"Geological Map of the Middle and Western States", Hall, James (Sir)
Subject: Midwest and Mid Atlantic
Period: 1850 (published)
Publication: Geology of New York, Part IV
Color: Hand Color
32.7 x 23 inches
83.1 x 58.4 cm
This geological map covers New York, Pennsylvania, Ohio, New Jersey, Illinois, Wisconsin, etc. A very colorful map with different shades used to key various strata to the map.
Strong coloring and good impression. Folding, as issued, with one clean split along fold.