All maps in the series are in packages measuring 6.5 by 9.5. The very readable maps measure 17 1/2 X 23 and are printed on both sides.

Montana Gold and Gems Maps - Then and Now contains 5 maps. Map 1 is of the northwest section and regional mineral maps. Map 2 is of the northeast section and regional mineral maps. Map 3 is of the southwest section and regional mineral maps. Map 4 is of the southeast section and Gold & Gem facts. Map 5 is from 1881 and is of Northern Montana on the front and Southern Montana on the back.