| | Count= 206 | | | | | | | | | | | | |
| | WWANMOW-01-001 | NP MOW Car X-10 on siding at South Tacoma 1952 | South Tacoma | WA | NP | X-10 | Car-Work Outfit | | 1952 | | Tacoma | 4 | |
| | WWANMOW-01-002 | NP MOW Car X-10 on siding at Hoquiam, WA 6/22/1958. NP Tank Car 101157 ahead. | Hoquiam | WA | NP | X-10 | Car-Work Outfit | | 6/22/1958 | John T. Labbe | Tacoma | 16 | 101157 |
| | WWANMOW-01-003 | NP MOW Car X-10 on siding at Hoquiam, WA 6/22/1958. NP Tank Car 101157 ahead. | Hoquiam | WA | NP | X-10 | Car-Work Outfit | | 6/22/1958 | John T. Labbe | Tacoma | 16 | 101157 |
| | WWANMOW-01-004 | NP MOW Car X-10 on siding at Hoquiam, WA 6/22/1958. NP Tank Car 101157 ahead. | Hoquiam | WA | NP | X-10 | Car-Work Outfit | | 6/22/1958 | John T. Labbe | Tacoma | 16 | 101157 |
| | WWANMOW-01-005 | NP MOW Car X-76 (formerly NP Coach 76, Seattle & International Coach 76) on siding. Used on Seattle Lakeshore and Eastern Seattle to Snoqualmie excursion train. | | | NP | X-76 | Car-Work Outfit | | | | | | |
| | WWANMOW-01-006 | NP MOW Car X-100 on siding at Portland, OR 1986. Out of service - number white lined out. | Portland | OR | NP | X-100 | Car-Work Outfit | | 1986 | R. Hads | Tacoma | 3 | |
| | WWANMOW-01-007 | NP MOW Car X-124 on siding at Yacolt, WA 10/24/1956. | Yacolt | WA | NP | X-124 | Car-Work Outfit | | 10/24/1956 | John T. Labbe | Tacoma | 22 | |
| | WWANMOW-01-008 | NP MOW Car X-124 on siding at Yacolt, WA 10/24/1956. | Yacolt | WA | NP | X-124 | Car-Work Outfit | | 10/24/1956 | John T. Labbe | Tacoma | 22 | |
| | WWANMOW-01-009 | NP MOW Car X-125 on siding | | | NP | X-125 | Car-Work Outfit | | Apr-67 | | | | |
| | WWANMOW-01-010 | NP MOW Car X-126 on siding at Auburn, WA 1960 | Auburn | WA | NP | X-126 | Car-Work Outfit | | 1960 | | Tacoma | 2 | |
| | WWANMOW-01-011 | NP MOW Car X-126 on siding at Auburn, WA 1960 | Auburn | WA | NP | X-126 | Car-Work Outfit | | 1960 | | Tacoma | 2 | |
| | WWANMOW-01-012 | NP MOW Car X-126 on siding at Auburn, WA 1960 | Auburn | WA | NP | X-126 | Car-Work Outfit | | 1960 | | Tacoma | 2 | |
| | WWANMOW-01-013 | NP Kitchen-Diner-Bunk Car X-139 on siding at Missoula, MT 9/9/69 | Missoula | MT | NP | X-139 | Car-Work Outfit | | 9/9/1969 | F. H. Worsfold | Rocky Mtn | 3 | |
| | WWANMOW-01-014 | NP Kitchen-Diner-Bunk Car X-139 on siding | | | NP | X-139 | Car-Work Outfit | | | | | | |
| | WWANMOW-01-015 | NP Tool Car X-142 on siding at Livingston, MT 9/9/1968 | Livingston | MT | NP | X-142 | Car-Work Outfit | | 9/9/1968 | J. R. Quinn | Yellowstone | 5 | |
| | WWANMOW-01-016 | NP MOW Car X-145(?) on siding | | | NP | X-145 | Car-Work Outfit | | | | | | |
| | WWANMOW-01-017 | NP MOW Car X-148 on siding at Pasco, WA Jun 1969 | Pasco | WA | NP | X-148 | Car-Work Outfit | | Jun-69 | | Idaho | 2 | |
| | WWANMOW-01-018 | NP MOW Car X-158 on siding at Fargo, ND Oct 1962 | Fargo | ND | NP | X-158 | Car-Work Outfit | | Oct-62 | Doug Martin | Fargo | 1 | |
| | WWANMOW-01-019 | NP MOW Car X-160 on siding at Auburn, WA Sep 1969. Former coach now part of relief train. | Auburn | WA | NP | X-160 | Car-Work Outfit | | Sep-69 | | Tacoma | 2 | |
| | WWANMOW-01-020 | NP MOW Car X-160 on siding at Auburn, WA Sep 1969. Former coach now part of relief train. | Auburn | WA | NP | X-160 | Car-Work Outfit | | Sep-69 | | Tacoma | 2 | |
| | WWANMOW-01-021 | NP Tool Car X-166 on siding at Pasco, WA Sep 1967 | Pasco | WA | NP | X-166 | Car-Work Outfit | | Sep-67 | | Idaho | 2 | |
| | WWANMOW-01-022 | NP MOW Car X-172 on siding | | | NP | X-172 | Car-Work Outfit | | | | | | |
| | WWANMOW-01-023 | NP MOW Car X-196 on siding at Auburn, WA 6/6/1969. Former combine now part of relief train. | Auburn | WA | NP | X-196 | Car-Work Outfit | | 9/6/1969 | | Tacoma | 2 | |
| | WWANMOW-01-024 | NP MOW Car 179 on siding at Pasco, WA Sep 1967 | Pasco | WA | NP | X-179 | Car-Work Outfit | | Sep-67 | | Idaho | 2 | |
| | WWANMOW-01-025 | NP MOW Car 180 on siding. NP Kitchen-Diner-Bunk Car X-139 ahead | | | NP | X-180 | Car-Work Outfit | Car-Work Outfit | | | | | X-139 |
| | WWANMOW-01-026 | NP MOW Car X-207 on siding at Yakima, WA 9/12/1976 | Yakima | WA | NP | X-207 | Car-Work Outfit | | 9/12/1976 | | Idaho | 3 | |
| | WWANMOW-01-027 | NP Supply Car 578 (ex-Diner 1667, ex-Café-Lounge 1667, ex-Café-Coach 1667, ex-MOW X-5) | | | NP | 578 | Car-Work Outfit | | | | | | |
| | WWANMOW-01-028 | NP Supply Car 580 on siding in work train | | | NP | 580 | Car-Work Outfit | | | | | | |
| | WWANMOW-01-029 | NP Wrecker 15 lifting Engine 1322 at Missoula, MT 1904 | Missoula | MT | NP | 15 | Wrecker | Locomotive-Steam | 1904 | F. W. Guernsey | Rocky Mtn | 3 | 1322 |
| | WWANMOW-01-030 | NP Wrecker 21 on siding at Tacoma, WA 7/21/1958 | Tacoma | WA | NP | 21 | Wrecker | | Jul-58 | W. Ainsworth | Tacoma | 2 | |
| | WWANMOW-01-031 | NP Wrecker 24 on siding | | | NP | 24 | Wrecker | | | | | | |
| | WWANMOW-01-032 | NP Wrecker 22 working on trestle | | | NP | 22 | Wrecker | | | | | | |
| | WWANMOW-01-033 | NP Wrecker 27 setting CTC box at Bonita, MT 4/2/1959 | Bonita | MT | NP | 27 | Wrecker | | 4/2/1959 | Ron Nixon | Rocky Mtn | 3 | |
| | WWANMOW-01-034 | NP Wrecker 32 at wreck site near Anoka, MN 7/1/1963 | Anoka | MN | NP | 32 | Wrecker | | 7/1/1963 | Dave Rapetzky | St. Paul | 1 | |
| | WWANMOW-01-035 | NP Wrecker 32 working track | | | NP | 32 | Wrecker | | | | | | |
| | WWANMOW-01-036 | NP Wrecker 37 on siding at Auburn, WA 9/6/1969. Tender 842 behind, wheel car ahead | Auburn | WA | NP | 37 | Wrecker | | 9/6/1969 | F. H. Worsfold | Tacoma | 2 | |
| | WWANMOW-01-037 | NP Wrecker 42 working at wreck site near Lockwood, MT 6/11/1941 | Lockwood | MT | NP | 43 | Wrecker | | 6/11/1941 | F. W. Guernsey | Yellowstone | 4 | |
| | WWANMOW-01-038 | NP Wrecker 45 lifting NP Box Car 5623 at Spokane, WA Aug 1971 | Spokane | WA | NP | 45 | Wrecker | Car-Box Steel | Aug-71 | Stan Styles | Idaho | 2 | 5623 |
| | WWANMOW-01-039 | NP Wrecker 45 on siding at Pullman, WA Sep 1954 with Boom Car 203610 and tender | Pullman | WA | NP | 45 | Wrecker | Car-Work Outfit | Sep-54 | | Idaho | 6 | 203610 |
| | WWANMOW-01-040 | NP Wrecker 45 on siding at Pullman, WA Sep 1954 with Boom Car 203610 and tender | Pullman | WA | NP | 45 | Wrecker | Car-Work Outfit | Sep-54 | | Idaho | 6 | 203610 |
| | WWANMOW-01-041 | NP Wrecker 46 on siding with Boom Car 203206 | | | NP | 46 | Wrecker | Car-Work Outfit | | Ron Nixon | | | 203206 |
| | WWANMOW-01-042 | NP Wrecker 46 on siding with Boom Car 203206 | | | NP | 46 | Wrecker | Car-Work Outfit | | Ron Nixon | | | 203206 |
| | WWANMOW-01-043 | NP Wrecker 46 on siding with Boom Car 203206 | | | NP | 46 | Wrecker | Car-Work Outfit | | Ron Nixon | | | 203206 |
| | WWANMOW-01-044 | NP Locomotive Crane 77 loading scrap at Livingston, MT 3/25/41 | Livingston | MT | NP | 77 | Crane | | 3/25/1941 | W. R. McGee | Yellowstone | 5 | |
| | WWANMOW-01-045 | Cable reels of NP Locomotive Crane 88 with Tender 316 working timbers at Bremerton, WA in the 1950's | Bremerton | WA | NP | 88 | Crane | Car-Work Outfit | 1950s | Garry Grosso | Tacoma | 19 | 316 |
| | WWANMOW-01-046 | NP Locomotive Crane 88 with Tender 316 working timbers at Bremerton, WA in the 1950's | Bremerton | WA | NP | 88 | Crane | Car-Work Outfit | 1950s | Garry Grosso | Tacoma | 19 | 316 |
| | WWANMOW-01-047 | NP Locomotive Crane 88 with Tender 316 working timbers at Bremerton, WA in the 1950's | Bremerton | WA | NP | 88 | Crane | Car-Work Outfit | 1950s | Garry Grosso | Tacoma | 19 | 316 |
| | WWANMOW-01-048 | NP Locomotive Crane 88 with Tender 316 working timbers at Bremerton, WA in the 1950's | Bremerton | WA | NP | 88 | Crane | Car-Work Outfit | 1950s | Garry Grosso | Tacoma | 19 | 316 |
| | WWANMOW-01-049 | NP Locomotive Crane 88 with Tender 316 working timbers at Bremerton, WA in the 1950's | Bremerton | WA | NP | 88 | Crane | Car-Work Outfit | 1950s | Garry Grosso | Tacoma | 19 | 316 |
| | WWANMOW-01-050 | NP Locomotive Crane 88 with Tender 316 working timbers at Bremerton, WA in the 1950's | Bremerton | WA | NP | 88 | Crane | Car-Work Outfit | 1950s | Garry Grosso | Tacoma | 19 | 316 |
| | WWANMOW-01-051 | NP Locomotive Crane 89 with Tender 349 and Boom Car 203669 on siding at Seattle, WA 7/26/1938 | Seattle | WA | NP | 89 | Crane | Car-Work Outfit | 7/26/1938 | | Tacoma | 2 | 349 |
| | WWANMOW-01-052 | NP Wrecker S-750 and Wheel Car 202459 on siding | | | NP | S-570 | Wrecker | Car-Work Outfit | | | | | 202459 |
| | WWANMOW-01-053 | NP Locomotive Crane on siding | | | NP | | Crane | | | | | | |
| | WWANMOW-01-054 | NP wrecker on side in river at wreck site | | | NP | | Wrecker | | 6/26/1943 | F. W. Guernsey | | | |
| | WWANMOW-01-055 | NP Locomotive Crane with Tender 405 working on the Palouse & Lewiston, August 1956 | | | NP | | Crane | Car-Work Outfit | Aug-56 | | | | 405 |
| | WWANMOW-01-056 | NP Locomotive Crane with Tender 405 working on the Palouse & Lewiston, August 1956 | | | NP | | Crane | Car-Work Outfit | Aug-56 | | | | 405 |
| | WWANMOW-01-057 | NP Locomotive Crane with Tender 405 working on the Palouse & Lewiston, August 1956 | | | NP | | Crane | Car-Work Outfit | Aug-56 | | | | 405 |
| | WWANMOW-01-058 | NP Locomotive Crane 23 with Tender 339 unloading Gondola 50276 on the Palouse & Lewiston, August 1956 | | | NP | | Crane | Car-Work Outfit | Jun-55 | | | | 339 |
| | WWANMOW-01-059 | NP Locomotive Crane 23 with Tender 339 unloading Gondola 50276 on the Palouse & Lewiston, August 1956 | | | NP | | Crane | Car-Work Outfit | Jun-55 | | | | 339 |
| | WWANMOW-01-060 | NP Locomotive Crane 23 with Tender 339 unloading Gondola 50276 on the Palouse & Lewiston, August 1956 | | | NP | | Crane | Car-Work Outfit | Jun-55 | | | | 339 |
| | WWANMOW-01-061 | NP Locomotive Crane 23 with Tender 339 unloading Gondola 50276 on the Palouse & Lewiston, August 1956 | | | NP | | Crane | Car-Work Outfit | Jun-55 | | | | 339 |
| | WWANMOW-01-062 | NP Wrecker working bridge near Sentinel Butte, ND 1912 in work train powered by Class T 2415 | Sentinel Butte | ND | NP | | Wrecker | Locomotive-Steam | 1912 | | Yellowstone | 2 | 2415 |
| | WWANMOW-01-063 | NP Wrecker working wreck at Moscow, ID circa 1952 | Moscow, ID | | NP | | Wrecker | | 1952 | | Idaho | 6 | |
| | WWANMOW-01-064 | NP Wrecker working wreck at Moscow, ID circa 1952 | Moscow, ID | | NP | | Wrecker | | 1952 | | Idaho | 6 | |
| | WWANMOW-01-065 | NP Caterpillar Crane placing rail | | | NP | | Crane | | | Ron Nixon | | | |
| | WWANMOW-01-066 | NP Shovel working cut. Taken about 1902 near Kalama, WA. This steam shovel was used for eighteen months in this area during the construction of the railroad. The same steam shovel was used during construction of the PB & Yacolt to Vancouver, WA - closed down during the Yacolt fire. P. M. Bates is fourth from right, upper is A. E. Thompson, far right Bill Carson. | Kalama | WA | NP | | Shovel | | 1902 | | Tacoma | 3 | |
| | WWANMOW-01-067 | NP Locomotive Crane 88 at the Auburn Gravel Pit with Tender 320 and Boom Car 202907. 1955-1951 | Auburn | WA | NP | 88 | Crane | Car-Work Outfit | 1944-1951 | | Tacoma | 1 | 320 |
| | WWANMOW-01-068 | NP Locomotive Crane 88 at the Auburn Gravel Pit with Tender 320 and Boom Car 202907. 1955-1951 | Auburn | WA | NP | 88 | Crane | Car-Work Outfit | 1944-1951 | | Tacoma | 1 | 320 |
| | WWANMOW-01-069 | NP Pile Driver 2 working the first bridge crossing the Naches River in 1885 with work train. | Pasco | WA | NP | 2 | Pile Driver | | 2/27/1905 | | Idaho | 2 | |
| | WWANMOW-01-070 | NP Pile Driver 9 working on the Rocky Mountain Division, circa 1890 | | | NP | 9 | Pile Driver | | 1890 | | Rocky Mtn | | |
| | WWANMOW-01-071 | NP Pile Driver 11 on siding at Glendive, MT 7/14/1957 | Glendive | MT | NP | 11 | Pile Driver | | 7/14/1957 | | Yellowstone | 2 | |
| | WWANMOW-01-072 | NP Pile Driver 19 at work site | | | NP | 19 | Pile Driver | | | | | | |
| | WWANMOW-01-073 | NP Pile Driver 25 on siding with Boom Car 200204 at Pasco, WA August 1965 | Pasco | WA | NP | 25 | Pile Driver | Car-Work Outfit | Aug-65 | | Idaho | 2 | 200204 |
| | WWANMOW-01-074 | NP Pile Driver 25at work site with Tender 307 | | | NP | 25 | Pile Driver | Car-Work Outfit | | | | | 307 |
| | WWANMOW-01-075 | NP Pile Driver 25 at work site with Tender 307 | | | NP | 25 | Pile Driver | Car-Work Outfit | | | | | 307 |
| | WWANMOW-01-076 | NP Pile Driver 25 with Tender 811 working trestle near Pullman, WA August 1957 | Pullman | WA | NP | 25 | Pile Driver | Car-Work Outfit | Aug-57 | | Idaho | 6 | 811 |
| | WWANMOW-01-077 | NP Pile Driver 25 working trestle near Pullman, WA August 1957. Detail of pile driver | Pullman | WA | NP | 25 | Pile Driver | | Aug-57 | | Idaho | 6 | |
| | WWANMOW-01-078 | NP Pile Driver 25 working trestle near Pullman, WA August 1957 | Pullman | WA | NP | 25 | Pile Driver | | Aug-57 | | Idaho | 6 | |
| | WWANMOW-01-079 | NP Pile Driver 28 removing Howe Truss over Bitter Root River east of Post, MT 9/2/1965 | Post | MT | NP | 28 | Pile Driver | | 9/2/1965 | | Rocky Mtn | 13 | |
| | WWANMOW-01-080 | NP Pile Driver 34 loading Side Dump Hopper 89040 at Missoula, MT 7/15/1969 | Missoula | MT | NP | 34 | Pile Driver | Car-Work Outfit | 7/15/1969 | Ron Nixon | Rocky Mtn | 3 | 89040 |
| | WWANMOW-01-081 | NP Pile Driver 28 on siding at Missoula, MT 6/2/1960 | Missoula | MT | NP | 28 | Pile Driver | | 6/2/1960 | Ron Nixon | Rocky Mtn | 3 | |
| | WWANMOW-01-082 | NP Pile Driver 28 working trestle ne Lothrop, MT February 1966 | Lothrop | MT | NP | 28 | Pile Driver | | Feb-66 | Ron Nixon | Rocky Mtn | 5 | |
| | WWANMOW-01-083 | NP Pile Driver 28 working trestle ne Lothrop, MT February 1966 | Lothrop | MT | NP | 28 | Pile Driver | | Feb-66 | Ron Nixon | Rocky Mtn | 5 | |
| | WWANMOW-01-084 | NP Pile Driver 28 working trestle ne Lothrop, MT February 1966 | Lothrop | MT | NP | 28 | Pile Driver | | Feb-66 | Ron Nixon | Rocky Mtn | 5 | |
| | WWANMOW-01-085 | NP Pile Driver 28 working trestle ne Lothrop, MT February 1966 | Lothrop | MT | NP | 28 | Pile Driver | | Feb-66 | Ron Nixon | Rocky Mtn | 5 | |
| | WWANMOW-01-086 | NP Motor Car "Pneumonia" 1915 | | | NP | Pneumonia | Motor Car | | 1915 | | | | |
| | WWANMOW-01-087 | NP Weed Burner working in yard | | | NP | | Car-Work Outfit | | | Otto C. Perry | | | |
| | WWANMOW-01-088 | NP Speeder 125MS at work site probably mid 1950's | | | NP | 125MS | Speeder | | | Ron Nixon | | | |
| | WWANMOW-01-089 | NP Track Broom 7 stored on the ground at Auburn, WA 9/6/1969 | Auburn | WA | NP | 7 | Car-Work Outfit | | 9/6/1969 | F. H. Worsfold | Tacoma | 2 | |
| | WWANMOW-01-090 | NP Weed Sprayer WD 275 on flat car, 1963 | | | NP | WD 275 | Car-Work Outfit | | 1963 | Dave Rapetzky | | | |
| | WWANMOW-01-091 | NP Weed Sprayer on siding at Duluth, MN 6/13/1965 | Duluth | MN | NP | | Car-Work Outfit | | 6/13/1965 | Dave Rapetzky | Lake Superior | 1 | |
| | WWANMOW-01-092 | NP Front End Loader on flat car | | | NP | | Car-Work Outfit | | | | | | |
| | WWANMOW-01-093 | NP Inspection Car B-65 on siding at Seattle, WA 7/2/1938 | Seattle | WA | NP | B-65 | Motor Car | | 7/2/1938 | Harold Hill | Tacoma | 2 | |
| | WWANMOW-01-094 | NP Inspection Car B-67 on siding | | | NP | B-67 | Motor Car | | | | | | |
| | WWANMOW-01-095 | NP Detector Car B-74 on siding | | | NP | B-74 | Motor Car | | | Anderson | | | |
| | WWANMOW-01-096 | NP Inspection Car B-102 at depot at Pullman, WA June 1965 | Pullman | WA | NP | B-102 | Motor Car | | Jun-65 | | Idaho | 6 | |
| | WWANMOW-02-001 | NP Kitchen and Dining Car 220 on siding | | | NP | 220 | Car-Work Outfit | | | | | | |
| | WWANMOW-02-002 | NP Fire Car 359 on siding at Glendive, MT 7/15/1956 | Glendive | MT | NP | 359 | Car-Work Outfit | | 7/15/1956 | | Yellowstone | 2 | |
| | WWANMOW-02-003 | NP Garbage Box Car 502 assigned to Union Depot at Tacoma, WA 2/18/1955 | Tacoma | WA | NP | 502 | Car-Work Outfit | | 2/18/1955 | | Tacoma | 2 | |
| | WWANMOW-02-004 | NP Ice and Water Car 509 on siding at Staples, MN 10/23/1964 | Staples | MN | NP | 509 | Car-Work Outfit | | 10/23/1964 | Dave Rapetzky | Lake Superior | 2 | |
| | WWANMOW-02-005 | NP Ice and Water Car 577 on siding at Livingston, MT 9/24/1978 | Livingston | MT | NP | 577 | Car-Work Outfit | | 10/24/1978 | J. R. Quinn | Yellowstone | 5 | |
| | WWANMOW-02-006 | NP Water Ice Car 578 on siding at Livingston, MT 9/9/1968 | Livingston | MT | NP | 578 | Car-Work Outfit | | 9/9/1968 | J. R. Quinn | Yellowstone | 5 | |
| | WWANMOW-02-007 | NP Water Car 647 on siding at Laurel, MT 9/8/68 | Laurel | MT | NP | 647 | Car-Work Outfit | | 9/8/1968 | J. R. Quinn | Yellowstone | 5 | |
| | WWANMOW-02-008 | NP Water Car 687 on siding at Superior, WI 7/29/1969 | Superior | WI | NP | 687 | Car-Work Outfit | | 7/29/1969 | Owen Leander | Lake Superior | 2 | |
| | WWANMOW-02-009 | NP Water Car 696 on siding at Livingston, MT 7/18/1985 | Livingston | MT | NP | 696 | Car-Work Outfit | | 7/18/1985 | Gary Wildung | Yellowstone | 5 | |
| | WWANMOW-02-010 | NP Weed Burner 21361 on siding | | | NP | 21361 | Car-Work Outfit | | 11/16/1899 | Hiram H. Wilcox | Rocky Mtn | | |
| | WWANMOW-02-011 | NP Weed Burner on transfer table | | | NP | 700 | Car-Work Outfit | | | | | | |
| | WWANMOW-02-012 | NP Water Car 705 on siding at Miles City, MT July 1989 | Miles City | MT | NP | 705 | Car-Work Outfit | | Jul-89 | R. W. Johnston | Yellowstone | 3 | |
| | WWANMOW-02-013 | NP Water Car 712 on siding | | | NP | 712 | Car-Work Outfit | | | Ed Austin | | | |
| | WWANMOW-02-014 | BN (ex-GN) Fire Car 791 on siding at Vancouver, WA August 1972 | Vancouver | WA | BN | 791 | Car-Work Outfit | | Aug-72 | R. W. Johnston | Tacoma | 3 | |
| | WWANMOW-02-015 | NP Fire Car 795 on siding | | | NP | 795 | Car-Work Outfit | | | J. R. Cummings | | | |
| | WWANMOW-02-016 | NP Fuel Oil Car 862 on siding | | | NP | 862 | Car-Work Outfit | | | Ed Austin | | | |
| | WWANMOW-02-017 | NP Fuel Oil Car 865 on siding at Livingston, MT 9/24/78. Converted from 2-F tender | Livingston | MT | NP | 865 | Car-Work Outfit | | 9/24/1978 | J. R. Quinn | Yellowstone | 5 | |
| | WWANMOW-02-018 | NP Air Dump Car 89090 on siding. Manufactured by Austin-Westin Co. | Tacoma | WA | NP | 89090 | Car-Work Outfit | | 2/20/1955 | | Tacoma | 2 | |
| | WWANMOW-02-019 | NP Air Dump Car 89117 on siding at Lincoln, NE 12/5/1976. Manufactured by Magor Car Co. | Lincoln | NE | NP | 89117 | Car-Work Outfit | | 12/5/1976 | G. R. Cockle | | | |
| | WWANMOW-02-020 | NP Company Service Flat Car 200159 with a load of riprap | | | NP | 200159 | Car-Work Outfit | | | Ed Austin | | | |
| | WWANMOW-02-021 | NP Bath Car 200943 on siding at Duluth, MN 4/21/1963 | Duluth | MN | NP | 200943 | Car-Work Outfit | | 4/21/1963 | Dave Rapetzky | Lake Superior | 1 | |
| | WWANMOW-02-022 | NP Bath Car 200913 on siding at Laurel, MT 9/8/1969 | Laurel | MT | NP | 200913 | Car-Work Outfit | | 9/8/1969 | | Yellowstone | 5 | |
| | WWANMOW-02-023 | NP Bath Car 200924 on siding at Livingston, MT 9/9/1968 | Livingston | MT | NP | 200924 | Car-Work Outfit | | 9/9/1968 | | Yellowstone | 5 | |
| | WWANMOW-02-024 | NP Material Car 201138 on siding at Duluth, MN 6/24/1975 | Duluth | MN | NP | 201138 | Car-Work Outfit | | 6/24/1975 | | Lake Superior | 1 | |
| | WWANMOW-02-025 | NP Material Car 201185 on siding at Laurel, MT 11/13/66 | Laurel | MT | NP | 201185 | Car-Work Outfit | | 11/13/1966 | H. N. Proctor | Yellowstone | 5 | |
| | WWANMOW-02-026 | NP Material Car 201185 on siding at Laurel, MT 11/13/66 | Laurel | MT | NP | 201186 | Car-Work Outfit | | 11/13/1966 | H. N. Proctor | Yellowstone | 5 | |
| | WWANMOW-02-027 | NP Material Car 201187 on siding at Laurel, MT 11/13/66 | Laurel | MT | NP | 201187 | Car-Work Outfit | | 11/13/1966 | H. N. Proctor | Yellowstone | 5 | |
| | WWANMOW-02-028 | NP Tool Car 201275 on siding at Tacoma, WA 2/18/1955 | Tacoma | WA | NP | 201275 | Car-Work Outfit | | 2/18/1955 | | Tacoma | 2 | |
| | WWANMOW-02-029 | NP Kitchen Dining Bunk Car 201323 on siding at Brainerd, MN 5/26/1963 | Brainerd | MN | NP | 201323 | Car-Work Outfit | | 5/26/1963 | | Lake Superior | 2 | |
| | WWANMOW-02-030 | NP Kitchen Dining Bunk Car 201328 on siding at Yakima, WA 9/11/1976 | Yakima | WA | NP | 201328 | Car-Work Outfit | | 9/11/1976 | | Idaho | 3 | |
| | WWANMOW-02-031 | NP Box-Flat Car 201358 on siding | | | NP | 201358 | Car-Work Outfit | | | Ed Austin | | | |
| | WWANMOW-02-032 | NP Kitchen Dining Bunk Car 201373 on siding at Vancouver, WA 6/15/75 | Vancouver | WA | NP | 201373 | Car-Work Outfit | | 6/15/1975 | | Tacoma | 3 | |
| | WWANMOW-02-033 | NP Commissary Kitchen Diner Car 201432 on siding | | | NP | 201432 | Car-Work Outfit | | | Ed Austin | | | |
| | WWANMOW-02-034 | NP Bunk Car 201729 on siding at Livingston, MT 9/9/1968 | Livingston | MT | NP | 201729 | Car-Work Outfit | | 9/9/1968 | | Yellowstone | 5 | |
| | WWANMOW-02-035 | NP Kitchen Dining Bunk Car 201823 on siding | | | NP | 201823 | Car-Work Outfit | | | | | | |
| | WWANMOW-02-036 | NP Bunk Car 201825 on siding at Livingston, MT 9/9/1968 | Livingston | MT | NP | 201825 | Car-Work Outfit | | 9/9/1968 | | Yellowstone | 5 | |
| | WWANMOW-02-037 | NP Company Service Gondola 201893 with scrap load | | | NP | 201893 | Car-Work Outfit | | | | | | |
| | WWANMOW-02-038 | NP Company Service Box Car 202067 on siding | | | NP | 202067 | Car-Work Outfit | | | | | | |
| | WWANMOW-02-039 | NP Company Service Flat Car 2002259 as bulldozer carrier on siding at Missoula, MT 9/9/1969 | Missoula | MT | NP | 202259 | Car-Work Outfit | | 9/9/1969 | F. H. Worsfold | Rocky Mtn | 3 | |
| | WWANMOW-02-040 | NP Company Service Flat Car 202651 with wood load on siding at Tacoma, WA 3/5/1955 | Tacoma | WA | NP | 202651 | Car-Work Outfit | | 3/5/1955 | | Tacoma | 2 | |
| | WWANMOW-02-041 | NP Company Service Wheel Flat Car 2026769 on siding at Tacoma, WA 2/20/1955 | Tacoma | WA | NP | 202769 | Car-Work Outfit | | 2/20/1955 | | Tacoma | 2 | |
| | WWANMOW-02-042 | NP Company Service Flat Car 202978 with scrap load on siding at Duluth, MN 7/29/1969 | Duluth | MN | NP | 202978 | Car-Work Outfit | | 7/29/1969 | Owen Leander | Lake Superior | 1 | |
| | WWANMOW-02-043 | NP Company Service Box Car 202990 on siding at Fargo, ND October 1962 | Fargo | ND | NP | 202990 | Car-Work Outfit | | Oct-62 | Doug Martin | Fargo | 1 | |
| | WWANMOW-02-044 | NP Company Ice Service Car 203072 on siding at Tacoma, WA 2/18/1955 | Tacoma | WA | NP | 203072 | Car-Work Outfit | | 2/18/1955 | | Tacoma | 2 | |
| | WWANMOW-02-045 | NP Foreman's Car 203161 on siding at Livingston, MT 9/9/1968 | Livingston | MT | NP | 203161 | Car-Work Outfit | | 9/9/1968 | J. R. Quinn | Yellowstone | 5 | |
| | WWANMOW-02-046 | NP Foreman's Car 203439 on siding | | | NP | 203439 | Car-Work Outfit | | | Ed Austin | | | |
| | WWANMOW-02-047 | NP Company Service Flat Car as bulldozer carrier on siding at Spokane, WA 9/9/1969 | Spokane | WA | NP | 203690 | Car-Work Outfit | | 9/9/1969 | F. H. Worsfold | Idaho | 2 | |
| | WWANMOW-02-048 | NP Company Service Flat Car 203695 as Tie Car on siding at Tacoma, WA 2/18/1955 | Tacoma | WA | NP | 203695 | Car-Work Outfit | | 2/18/1955 | | Tacoma | 2 | |
| | WWANMOW-02-049 | NP Kitchen Dining Bunk Car 202823 on siding | | | NP | 203823 | Car-Work Outfit | | | | | | |
| | WWANMOW-02-050 | NP Kitchen Dining Car 203868 on siding at Duluth, MN 4/21/1963 | Duluth | MN | NP | 203868 | Car-Work Outfit | | 4/21/1963 | Dave Rapetzky | Lake Superior | 1 | |
| | WWANMOW-02-051 | NP Bunk Car 203953 oln siding at Tacoma, WA 2/18/1955 | Tacoma | WA | NP | 203953 | Car-Work Outfit | | 2/18/1955 | | Tacoma | 2 | |
| | WWANMOW-02-052 | NP Company Service Box Car 204001 as Cable Car on siding at Tacoma, WA 2/19/1955 | Tacoma | WA | NP | 204001 | Car-Work Outfit | | 2/19/1955 | | Tacoma | 2 | |
| | WWANMOW-02-053 | NP Company Service Box-Flat Car 204114 on siding at Duluth, MN 6/24/1975 | Duluth | MN | NP | 204114 | Car-Work Outfit | | 6/24/1975 | J. R. Quinn | Lake Superior | 1 | |
| | WWANMOW-02-054 | NP Bunk Car (ex-caboose) on siding at Spokane, WA 8/19/1949 | Spokane | WA | NP | 204287 | Car-Work Outfit | | 8/19/1949 | | Idaho | 2 | |
| | WWANMOW-02-055 | NP Foreman's Car 204469 on siding at Laurel, MT 9/8/1968 | Laurel | MT | NP | 204469 | Car-Work Outfit | | 9/8/1968 | J. R. Quinn | Yellowstone | 5 | |
| | WWANMOW-02-056 | NP Bunk Car 204676 on siding at Livingston, MT 9/9/1968 | Livingston | MT | NP | 204676 | Car-Work Outfit | | 9/9/1968 | J. R. Quinn | Yellowstone | 5 | |
| | WWANMOW-02-057 | NP Kitchen Dining Car 204883 on siding at Tacoma, WA 2/18/1955 | Tacoma | WA | NP | 204883 | Car-Work Outfit | | 2/18/1955 | | Tacoma | 2 | |
| | WWANMOW-02-058 | NP Company Service Flat Car 205209 with load of riprap on siding | | | NP | 205208 | Car-Work Outfit | | | Ed Austin | | | |
| | WWANMOW-02-059 | NP Company Service Flat Car 205218 with track maintenance equipment load on siding at Lincoln, NE 4/24/1977 | Lincoln | NE | NP | 205218 | Car-Work Outfit | | 4/24/1977 | G. R. Cockle | | | |
| | WWANMOW-02-060 | NP Company Service Flat Car 205319 with machinery load on siding | | | NP | 205319 | Car-Work Outfit | | | | | | |
| | WWANMOW-02-061 | NP Cinder Car on siding at Tacoma, WA 2/18/1955 | Tacoma | WA | NP | 205646 | Car-Work Outfit | | 2/18/1955 | | Tacoma | 2 | |
| | WWANMOW-02-062 | NP Company Service Covered Hopper as Sand Car on siding | | | NP | 207431 | Car-Work Outfit | | 1969 | H. N. Proctor | | | |
| | WWANMOW-02-063 | NP Company Service Refrigerator in ice service for the Glendive Freight House | Glendive | MT | NP | 207729 | Car-Work Outfit | | | | Yellowstone | 2 | |
| | WWANMOW-02-064 | NP Company Service Refrigerator in ice service on siding at Pacific Junction, IA 11/7/1975 | Pacific Junction | IA | NP | 207769 | Car-Work Outfit | | 11/7/1975 | G. R. Cockle | | | |
| | WWANMOW-02-065 | NP Company Service Refrigerator in ice service on siding | | | NP | 207778 | Car-Work Outfit | | | Ed Austin | | | |
| | WWANMOW-02-066 | NP Company Service Refrigerator in ice service on siding at Omaha, NE 8/1/1979 | Omaha | NE | NP | 207780 | Car-Work Outfit | | 8/1/1979 | G. R. Cockle | | | |
| | WWANMOW-02-067 | NP Russell Plow 17 on siding at Duluth, MN 8/29/1939 | Duluth | MN | NP | 17 | Plow-Snow Wedge | | 8/29/1939 | | Lake Superior | 1 | |
| | WWANMOW-02-068 | NP Russell Plow 19 on siding at Staples, MN 10/23/1964 | Staples | MN | NP | 19 | Plow-Snow Wedge | | 10/23/1964 | Dave Rapetzky | Lake Superior | 2 | |
| | WWANMOW-02-069 | NP Russell Plow 19 on siding at Duluth, MN 7/19/1957 | Duluth | MN | NP | 19 | Plow-Snow Wedge | | 7/19/1957 | | Lake Superior | 1 | |
| | WWANMOW-02-070 | NP Russell Plow 21 on siding at Spokane, WA 5/28/1946 | Spokane | WA | | 21 | Plow-Snow Wedge | | 5/28/1946 | | Idaho | 2 | |
| | WWANMOW-02-071 | NP Russell Plow 22 on the line east of Logan, MT in work train powered by Class Q-4 Pacific 2191, January 1935 | Logan | MT | NP | 22 | Plow-Snow Wedge | Locomotive-Steam | January-35 | Ron Nixon | Rocky Mtn | 1 | 2191 |
| | WWANMOW-02-072 | NP Russell Plow 22 on siding at Spokane, WA 1937 | Spokane | WA | NP | 22 | Plow-Snow Wedge | | 1937 | Al Haij | Idaho | 2 | |
| | WWANMOW-02-073 | NP Russell Plow 22 on siding | | | NP | 22 | Plow-Snow Wedge | | | Otto C. Perry | | | |
| | WWANMOW-02-074 | NP Russell Plow 29 on siding at Minneapolis, MN 5/5/1963 | Minneapolis | MN | NP | 29 | Plow-Snow Wedge | | 5/5/1963 | Dave Rapetzky | St. Paul | 3 | |
| | WWANMOW-02-075 | NP Russell Plow 30 on siding at Spokane, WA 5/18/1946 | Spokane | WA | NP | 30 | Plow-Snow Wedge | | 5/28/1946 | Will Whittaker | Idaho | 2 | |
| | WWANMOW-02-076 | NP Wedge Plow 441 on siding | | | NP | 441 | Plow-Snow Wedge | | | | | | |
| | WWANMOW-02-077 | NP Wedge Plow 446 (snowdozer type) on siding at Minneapolis, MN 5/5/1963 | Minneapolis | MN | NP | 446 | Plow-Snow Wedge | | 5/5/1963 | Dave Rapetzky | St. Paul | 3 | |
| | WWANMOW-02-078 | NP Wedge Plow 447 (snowdozer type) on siding at Duluth, MN 7/27/1967 | Duluth | MN | NP | 447 | Plow-Snow Wedge | | 7/27/1967 | Owen Leander | Lake Superior | 1 | |
| | WWANMOW-02-079 | NP Wedge Plow 447 (snowdozer type) on siding | | | NP | 447 | Plow-Snow Wedge | | | | | | |
| | WWANMOW-02-080 | NP Spreader 633 on siding at Tacoma, WA 2/19/1955 | Tacoma | WA | NP | 633 | Car-Work Outfit | | 2/19/1955 | | Tacoma | 2 | |
| | WWANMOW-02-081 | NP Spreader 641 on siding, 1964 | | | NP | 641 | Car-Work Outfit | | 1964 | Dave Rapetzky | | | |
| | WWANMOW-02-082 | NP Spreader 643 on siding at Missoula, MT September 1969 | Missoula | MT | NP | 643 | Car-Work Outfit | | 9/9/1969 | F. H. Worsfold | Rocky Mtn | 3 | |
| | WWANMOW-02-083 | NP Spreader 648 on siding at Pullman, WA June 1954 | Pullman | WA | NP | 648 | Car-Work Outfit | | Jun-54 | | Idaho | 6 | |
| | WWANMOW-02-084 | NP Jordan Spreader 650 on siding, 1964 | | | NP | 650 | Car-Work Outfit | | 1964 | Dave Rapetzky | | | |
| | WWANMOW-02-085 | NP Rotary on siding in work train at Cheney, WA January 1932 | Cheney | WA | NP | | Plow-Snow Rotary | | Jan-32 | | Idaho | 2 | |
| | WWANMOW-02-086 | NP Rotary at work plowing out Shields River Branch towards Grannis, outside of Livingston, MT 2/28/1949 | Livingston | MT | NP | | Plow-Snow Rotary | | 2/28/1949 | W. R. McGee | Yellowstone | 13 | |
| | WWANMOW-02-087 | NP Rotary in work train by water tank in mountains | | | NP | | Plow-Snow Rotary | | | | | | |
| | WWANMOW-02-088 | NP Rotary 2 on display at Lake City, MI 7/6/1972 | Lake City | MI | NP | 2 | Plow-Snow Rotary | | 7/6/1972 | John C. LaRue | | | |
| | WWANMOW-02-089 | NP Rotary 2 tender on display at Lake City, MI 7/6/1972 | Lake City | MI | NP | 2 | Plow-Snow Rotary | | 7/6/1972 | John C. LaRue | | | |
| | WWANMOW-02-090 | NP Rotary 6 in work train powered by Class F Consolidaion 97 at Wallace, ID circa 1902 | Wallace | ID | NP | 6 | Plow-Snow Rotary | Locomotive-Steam | 1902 | | Idaho | 15 | 97 |
| | WWANMOW-02-091 | NP Rotary 6 in work train powered by Class S-4 Ten-Wheeler 1356 on siding at Willow Creek, MT February 1936 | Willow Creek | MT | NP | 6 | Plow-Snow Rotary | Locomotive-Steam | Jan-36 | | Rocky Mtn | 2 | 1356 |
| | WWANMOW-02-092 | NP Rotary 6 on siding with tender at Lewiston, ID July 1947 | Lewiston | ID | NP | 6 | Plow-Snow Rotary | | Jul-47 | | Idaho | 6 | |
| | WWANMOW-02-093 | NP Rotary 6 in work train powered by Class S-4 Ten-Wheeler 1356 on siding at Willow Creek, MT February 1936 | Willow Creek | MT | NP | 6 | Plow-Snow Rotary | Locomotive-Steam | Jan-36 | | Rocky Mtn | 2 | 1356 |
| | WWANMOW-02-094 | NP Rotary 8 in work train powered by Class Y-4 Consolidation 1287 at water tank | | | NP | 8 | Plow-Snow Rotary | Locomotive-Steam | | | | | |
| | WWANMOW-02-095 | NP Rotary 9 on siding at Lewiston, ID 5/29/1968 | Lewiston | ID | NP | 9 | Plow-Snow Rotary | | 5/29/1968 | J. R. Cummings | Idaho | 6 | |
| | WWANMOW-02-096 | NP Rotary 9 on siding at Lewiston, ID 6/4/64 | Lewiston | ID | NP | 9 | Plow-Snow Rotary | | 6/4/1964 | Honderson | Idaho | 6 | |
| | WWANMOW-02-097 | NP Rotary 9 at work in mountains | | | NP | 9 | Plow-Snow Rotary | | | Al Farrow | | | |
| | WWANMOW-02-098 | NP Rotary 11 with tender on siding at Wallace, ID 19336 | Wallace | ID | NP | 11 | Plow-Snow Rotary | | 1936 | Wood/Levering | Idaho | 15 | |
| | WWANMOW-02-099 | NP Rotary 11 at work at crossing | | | NP | 11 | Plow-Snow Rotary | | | J. Woods | | | |
| | WWANMOW-02-100 | NP Rotary with oil headlight at work in cut | | | NP | | Plow-Snow Rotary | | | | | | |
| | WWANMOW-02-101 | NP Rotary with oil headlight at work in cut | | | NP | | Plow-Snow Rotary | | | | | | |
| | WWANMOW-02-102 | NP Rotary 41 builders photo - ALCO | Schenectady | NY | NP | 41 | Plow-Snow Rotary | Builders Photo | Nov-25 | | | | 41 |
| | WWANMOW-02-103 | NP Rotary 42 with tender on siding at Spokane, WA 4/13/1963 | Spokane | WA | NP | 42 | Plow-Snow Rotary | | 4/13/1963 | D. E. Cummings | Idaho | 2 | |
| | WWANMOW-02-104 | NP Rotary 42 on siding at Auburn, WA 9/6/1969 | Auburn | WA | NP | 42 | Plow-Snow Rotary | | 9/6/1969 | | Tacoma | 2 | |