Geology of Aspen Mining District Colorado with Atlas 1898

Description

Geology of Aspen Mining District Colorado with Atlas 1898. Shipped with USPS Media Mail.
House documents Vol. 55
No. 101 Geological survey monographs vol. 31
Aspen District Colorado
55th congress 3-D session 1898-99
Normal wear, discoloration but no major damage
By Joseph Edward Spurr
Samuel Franklin Emmons - geologist in charge
Washington government printing 1898
260 pages