Trask, John B (John Boardman) 1824 books & textbook
Prof. John B. Trask's Report on the Geology of the Sierra Nevada, or California Range
Geological Survey of California Trask, John B (John Boardman) 1824-
Legare Street Press /2021-09-10 Paperback / 36 Pages
isbn-10: 1015265391 / isbn-13: 9781015265394
