Steam Locomotive Diagrams

Picture Size	Name	File Size	Created
1000 x 379	Class A Diagram 1949.jpg	99 KB	June 18, 2018
1000 x 478	Class A-1 Diagram 1949.jpg	133 KB	June 18, 2018
1000 x 506	Class A-2 Diagram 1949.jpg	146 KB	November 14, 2003
1000 x 505	Class A-3 Diagram 1949.jpg	179 KB	November 14, 2003
1000 x 503	Class A-4 Diagram 1949.jpg	158 KB	November 14, 2003
1000 x 490	Class A-5 Diagram 1949.jpg	149 KB	November 14, 2003
1000 x 453	Class B Diagram 1900.jpg	81 KB	November 14, 2003
1000 x 471	Class B-1 Diagram 1900.jpg	93 KB	November 14, 2003
1000 x 464	Class B-2 Diagram 1913.jpg	60 KB	March 28, 2018
1000 x 489	Class B-3 Diagram 1913.jpg	79 KB	March 31, 2018
1000 x 488	Class C-01 Diagram 1900.jpg	82 KB	March 31, 2018
1000 x 498	Class C-02 Diagram 1900.jpg	84 KB	March 31, 2018
1000 x 511	Class C-03 Diagram 1913.jpg	93 KB	March 31, 2018
1000 x 474	Class C-04 Diagram 1900.jpg	81 KB	March 31, 2018
1000 x 488	Class C-05 Diagram 1900.jpg	88 KB	March 31, 2018
1000 x 493	Class C-06 Diagram 1900.jpg	83 KB	March 31, 2018
1000 x 493	Class C-07 Diagram 1900.jpg	87 KB	April 1, 2018
1000 x 491	Class C-08 Diagram 1900.jpg	83 KB	April 1, 2018
1000 x 497	Class C-09 Diagram 1900.jpg	88 KB	April 1, 2018
1000 x 494	Class C-10 Diagram 1900.jpg	76 KB	April 1, 2018
1000 x 487	Class C-11 Diagram.jpg	105 KB	April 6, 2018
1000 x 485	Class C-12 Diagram 1900.jpg	80 KB	April 1, 2018
1000 x 500	Class C-14 Diagram 1900.jpg	95 KB	April 1, 2018
1000 x 481	Class C-15 Diagram.jpg	113 KB	April 6, 2018
1000 x 490	Class C-16 Diagram.jpg	112 KB	April 6, 2018
1000 x 487	Class C-17 Diagram.jpg	110 KB	April 6, 2018
1000 x 493	Class C-18 Diagram.jpg	112 KB	April 6, 2018
1000 x 486	Class C-19 Diagram 1900.jpg	82 KB	April 10, 2018
1000 x 484	Class C-20 Diagram 1900.jpg	85 KB	April 10, 2018
1000 x 492	Class C-21 Diagram 1900.jpg	81 KB	April 10, 2018
1000 x 493	Class C-22 Diagram 1900.jpg	79 KB	April 10, 2018
1000 x 492	Class C-23 Diagram 1900.jpg	74 KB	April 10, 2018
1000 x 478	Class C-24 Diagram.jpg	107 KB	April 6, 2018
1000 x 502	Class C-25 Diagram.jpg	104 KB	April 6, 2018
1000 x 504	Class C-26 Diagram.jpg	105 KB	April 6, 2018
1000 x 515	Class C-27 Diagram.jpg	113 KB	April 6, 2018
1000 x 501	Class C-28 Diagram.jpg	105 KB	April 6, 2018
1000 x 499	Class C-29A Diagram.jpg	109 KB	April 6, 2018
1000 x 501	Class C-29B Diagram.jpg	106 KB	April 6, 2018
1000 x 491	Class C-30 Diagram.jpg	92 KB	April 6, 2018
1000 x 484	Class C-31 Diagram.jpg	87 KB	April 6, 2018
1000 x 475	Class D-00 Diagram 1900.jpg	69 KB	May 19, 2018
1000 x 488	Class D-01 Diagram 1900.jpg	71 KB	May 19, 2018
1000 x 492	Class D-02 Diagram 1900.jpg	71 KB	May 19, 2018
1000 x 498	Class D-03 Diagram 1900.jpg	73 KB	May 19, 2018
1000 x 486	Class D-05C Diagram 1900.jpg	75 KB	May 19, 2018
1000 x 491	Class D-05s Diagram 1900.jpg	69 KB	May 19, 2018
1000 x 499	Class D-06 Diagram 1900.jpg	69 KB	May 19, 2018
1000 x 464	Class D-08 Diagram.jpg	99 KB	April 6, 2018
1000 x 494	Class D-09c Diagram.jpg	112 KB	April 6, 2018
1000 x 472	Class D-09s Diagram.jpg	114 KB	April 6, 2018
1000 x 468	Class D-10 Diagram.jpg	78 KB	April 6, 2018
1000 x 474	Class E-0 Diagram 1900.jpg	71 KB	May 23, 2018
1000 x 476	Class E-1 Diagram 1900.jpg	65 KB	May 23, 2018
1000 x 471	Class E-2 Diagram 1900.jpg	65 KB	May 23, 2018
1000 x 497	Class E-3 Diagram 1913.jpg	68 KB	May 23, 2018
1000 x 482	Class E-4 Diagram 1900.jpg	68 KB	May 23, 2018
1000 x 472	Class E-5 Diagram 1900.jpg	65 KB	May 23, 2018
1000 x 478	Class E-6 Diagram 1900.jpg	50 KB	June 18, 2018
1000 x 473	Class E-7 Diagram 1913.jpg	55 KB	May 23, 2018
1000 x 488	Class F-1 Diagram 1913.jpg	105 KB	November 14, 2003
1000 x 471	Class F-2 Road Diagram 1900.jpg	63 KB	May 23, 2018
1000 x 773	Class F-2 Switch Diagram 1913.jpg	62 KB	May 23, 2018
1000 x 497	Class F-3 Consolidation Diagram.jpg	91 KB	June 16, 2018
1000 x 493	Class F-4 Consolidation Diagram.jpg	96 KB	June 16, 2018
1000 x 487	Class F-5 Consolidation Diagram.jpg	78 KB	June 16, 2018
1000 x 497	Class F-5s Switch Diagram.jpg	96 KB	June 16, 2018
1000 x 478	Class F-6 Consolidation Diagram 1900.jpg	52 KB	June 18, 2018
1000 x 495	Class F-6 Consolidation Diagram.jpg	95 KB	June 16, 2018
1000 x 492	Class F-6 Switch Diagram 1900.jpg	68 KB	June 18, 2018
1000 x 486	Class F7 Consolidation Diagram 1900.jpg	60 KB	June 18, 2018
1000 x 489	Class G Diagram 1913.jpg	73 KB	June 18, 2018
1000 x 530	Class G-1 Diagram 1949.jpg	88 KB	June 18, 2018
1000 x 522	Class G-2 Diagram 1949.jpg	106 KB	June 18, 2018
1000 x 468	Class H Switch Diagram 1900.jpg	65 KB	June 18, 2018
1000 x 471	Class H-1 Switch Diagram 1900.jpg	65 KB	June 18, 2018
1000 x 489	Class H-1 Switch Diagram 1913.jpg	81 KB	June 18, 2018
1000 x 476	Class H-2 Switch Diagram 1900.jpg	61 KB	June 18, 2018
1000 x 490	Class H-2 Switch Diagram 1913.jpg	69 KB	June 18, 2018
1000 x 524	Class I Diagram.jpg	92 KB	June 16, 2018
1000 x 513	Class I-1 Diagram.jpg	73 KB	June 16, 2018
1000 x 506	Class I-2 Diagram.jpg	84 KB	June 16, 2018
1000 x 487	Class K Diagram.jpg	96 KB	June 16, 2018
1000 x 524	Class K-1 Diagram.jpg	96 KB	June 16, 2018
1000 x 528	Class K-2 Diagram.jpg	95 KB	June 16, 2018
1000 x 497	Class L-00 Diagram.jpg	75 KB	June 16, 2018
1000 x 494	Class L-01 Diagram.jpg	94 KB	June 16, 2018
1000 x 497	Class L-02 Diagram.jpg	88 KB	June 16, 2018
1000 x 512	Class L-03 Diagram.jpg	90 KB	June 16, 2018
1000 x 496	Class L-04 Diagram.jpg	75 KB	June 16, 2018
1000 x 547	Class L-05 Diagram 1913.jpg	100 KB	April 17, 2005
1000 x 470	Class L-06 Diagram 1949.jpg	83 KB	June 17, 2018
1000 x 499	Class L-07 Diagram 1913.jpg	68 KB	June 17, 2018
1000 x 485	Class L-08 Diagram.jpg	70 KB	June 16, 2018
1000 x 488	Class L-09 Diagram 1913.jpg	67 KB	June 17, 2018
1000 x 497	Class L-10 Diagram 1913.jpg	50 KB	June 17, 2018
1000 x 513	Class M Diagram.jpg	101 KB	June 16, 2018
1000 x 504	Class N Diagram.jpg	91 KB	June 16, 2018
1000 x 505	Class N-1 Diagram.jpg	89 KB	June 16, 2018
1000 x 498	Class P Comp Diagram.jpg	103 KB	June 16, 2018
1000 x 483	Class P Simple A Diagram.jpg	105 KB	June 16, 2018
1000 x 448	Class P Simple B Diagram.jpg	68 KB	June 16, 2018
1000 x 469	Class P-1 Compound Diagram.jpg	99 KB	June 16, 2018
1000 x 480	Class P-1 Simple Diagram.jpg	101 KB	June 16, 2018
1000 x 469	Class P-2 Comp Diagram.jpg	95 KB	June 16, 2018
1000 x 501	Class P-2 Simple Diagram.jpg	123 KB	June 16, 2018
1000 x 509	Class P-3 Diagram.jpg	85 KB	June 16, 2018
1000 x 480	Class Q-0 Diagram 1913.jpg	70 KB	June 17, 2018
1000 x 483	Class Q-1A Diagram 1913.jpg	78 KB	June 17, 2018
1000 x 489	Class Q-1B Diagram 1913.jpg	87 KB	June 17, 2018
1000 x 510	Class Q-2 Diagram.jpg	113 KB	June 16, 2018
1000 x 486	Class Q-3A Diagram 1913.jpg	87 KB	June 17, 2018
1000 x 477	Class Q-3B Diagram 1913.jpg	73 KB	June 17, 2018
1000 x 478	Class Q-4A Diagram 1913.jpg	82 KB	June 17, 2018
1000 x 476	Class Q-4B Diagram 1913.jpg	73 KB	June 17, 2018
1000 x 535	Class Q-5 Diagram 1949.jpg	172 KB	November 14, 2003
1000 x 498	Class Q-6 Diagram 1949.jpg	113 KB	June 17, 2018
1000 x 494	Class R Compound Diagram.jpg	108 KB	June 16, 2018
1000 x 471	Class S-00 Compound Diagram.jpg	109 KB	June 16, 2018
1000 x 501	Class S-01 Compound Diagram.jpg	83 KB	June 16, 2018
1000 x 496	Class S-02 Compound Diagram.jpg	96 KB	June 16, 2018
1000 x 509	Class S-03 Compound Diagram.jpg	125 KB	June 16, 2018
1000 x 472	Class S-04c Diagram 1900.jpg	64 KB	June 17, 2018
1000 x 487	Class S-04s Diagram 1949.jpg	92 KB	June 17, 2018
1000 x 477	Class S-10 Diagram 1913.jpg	126 KB	February 9, 2007
1000 x 504	Class S-11 Diagram.jpg	96 KB	June 16, 2018
1000 x 513	Class T Diagram 1913.jpg	85 KB	June 17, 2018
1000 x 497	Class T-1 Diagram 1949.jpg	101 KB	June 17, 2018
1000 x 494	Class V-2 Diagram.jpg	90 KB	June 16, 2018
1000 x 494	Class W-0 Compound Diagram.jpg	130 KB	June 16, 2018
1000 x 513	Class W-0A Diagram 1913.jpg	74 KB	June 17, 2018
1000 x 499	Class W-0B Diagram 1913.jpg	95 KB	June 17, 2018
1000 x 504	Class W-1 Diagram 1913.jpg	68 KB	June 17, 2018
1000 x 516	Class W-2A Diagram 1913.jpg	69 KB	May 19, 2018
1000 x 486	Class W-2B Diagram 1913.jpg	66 KB	May 19, 2018
1000 x 445	Class W-3A Diagram 1949.jpg	98 KB	May 19, 2018
1000 x 518	Class W-3B Diagram 1949.jpg	112 KB	May 19, 2018
1000 x 523	Class W-3C Diagram 1949.jpg	113 KB	May 19, 2018
1000 x 517	Class W-3D Diagram 1949.jpg	112 KB	May 19, 2018
1000 x 508	Class W-4 Diagram 1949.jpg	177 KB	November 14, 2003
1000 x 507	Class W-5 Diagram 1949.jpg	116 KB	May 19, 2018
1000 x 449	Class X Compound Diagram.jpg	99 KB	June 16, 2018
1000 x 487	Class Y Compound Diagram.jpg	78 KB	June 16, 2018
1000 x 449	Class Y-0 Diagram.jpg	87 KB	June 16, 2018
1000 x 487	Class Y-1 Compound Diagram.jpg	85 KB	June 16, 2018
1000 x 452	Class Y-1 Diagram.jpg	89 KB	June 16, 2018
1000 x 452	Class Y-1 Tandem Comp Diagram.jpg	85 KB	June 16, 2018
1000 x 454	Class Y-2 Tandem Comp Diagram.jpg	95 KB	June 16, 2018
1000 x 445	Class Y-3 Tandem Comp Diagram.jpg	93 KB	June 16, 2018
1000 x 499	Class Y-4A Diagram.jpg	104 KB	June 16, 2018
1000 x 477	Class Y-4B Diagram.jpg	127 KB	June 16, 2018
1000 x 438	Class Y-5 Diagram.jpg	89 KB	June 16, 2018
1000 x 507	Class Z Diagram 1913.jpg	96 KB	January 10, 2004
1000 x 501	Class Z-1 Diagram 1913.jpg	104 KB	January 10, 2004
1000 x 505	Class Z-2 Diagram 1913.jpg	100 KB	January 10, 2004
1000 x 487	Class Z-3 Diagram 1949.jpg	165 KB	January 10, 2004
1000 x 527	Class Z-4 Diagram 1949.jpg	147 KB	January 10, 2004
1000 x 487	Class Z-5 Alco Diagram 1949.jpg	158 KB	January 10, 2004
1000 x 487	Class Z-5 BLW Diagram 1949.jpg	141 KB	January 10, 2004
1000 x 532	Class Z-6 Diagram 1949.jpg	175 KB	January 10, 2004
1000 x 462	Class Z-7 Diagram 1949.jpg	120 KB	January 10, 2004
1000 x 455	Class Z-8 Diagram 1949.jpg	127 KB	January 10, 2004

Steam Locomotive Diagrams Diagrams from the Northern Pacific Railway Mechanical Department. Click an image to see the full size view. // <![CDATA[ _spBodyOnLoadFunctionNames.push("setupPageDescriptionCallout"); // ]]>

Steam Locomotive Diagrams
Diagrams from the Northern Pacific Railway Mechanical Department. Click an image to see the full size view.