Editore: G. Cramer Dry Plate Co., Saint Louis, Mo., 1912
Da: Cambridge Books, Cambridge, MN, U.S.A.
Soft cover. Condizione: Fine. 20th. 68 pages ; 16 cm. Date is estimated. A perfect copy.
Editore: G. Cramer Dry Plate Co., St. Louis, Mo., 1915
Da: Cambridge Books, Cambridge, MN, U.S.A.
Soft cover. Condizione: Fine. 1915. 16 cm. 48 pages. Date is estimated. A very early manual of x-ray operation, produced by a company selling the plates necessary to develop a visual representation of the x-ray. Most rare; no OCLC record found.
Editore: C. Cramer Dry Plate Company
Da: Bingo Used Books, Vancouver, WA, U.S.A.
Soft cover. Condizione: Very Good. Softcover in very good condition.