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		NORTHERN PACIFIC RAILWAY HISTORICAL ASSOCIATION "Your Source for All Things NP"
		NP COLOR DRIFT CONTROL CARDS
Color Card Links: Color Card Formulas		The NPRHA is proud to offer a set of color drift control cards for common Northern Pacific colors. Color drift control cards were issued by the railway to ensure that color standards were consistently applied to equipment and structures. This boxed set of eighteen cards represents some of the most common colors used by the Northern Pacific Railway. You can purchase a set at the NPHRA company store.	A Collection of NP Paint Research Materials