1 sheet (map on verso) il. oblong f° folded into narrow 8° size
Notes:
[Prepared in cooperation with National Park Service. Map and other illustrations are colored.]
Notes:
[Prepared in cooperation with National Park Service. Map and other illustrations are colored.] * For Sale by Superintendent of Documents. Paper, 20c. • Sent to Depository Libraries. Item 660
Availability:
* For Sale by Superintendent of Documents. Paper, 20c. • Sent to Depository Libraries. Item 660