There is a handy US Map Identifier tool there that can help identify editions of all his maps
Chamberlin Trimetric Projection
This is a colorful map from Johnson's Atlas showing great detail of Georgia and Alabama
" it provides a thorough look at the states of North Dakota
and drying blotter techniques
North Central United States Alabama There is a handy USThe North Central United States map is the sixth in a series of sectional maps of the United States. Published in June 1948 with two articles including "Mapping the Nation's Breadbasket," it provides a thorough look at the states of North Dakota, South Dakota, Minnesota, Nebraska, Iowa, Wisconsin, Illinois, Missouri, and Kansas.