No.	Title	Date
1	Photograph of Sierra Vista City map and agreement, August 4, 1931
2	Map of Jericho Heights, August 5, 1931
3	Photograph of the plant site area map of Basic Magnesium, Inc.
4	Boulder City Quadrangle, Nevada -- Clark Co.
5	Map of Henderson, February 5, 1966
6	Side 2 of pamphlet for McCaw School of Mines - Industry, Education and Kids
7	Side 2 of McCaw School of Mines article; Vicinity Map for Gordon McCaw Elementary School of Mines