William F. (William Frederick) Foshag

• Brehme, Arno, Photographs of Paricutin Volcano, April 1943
• Fisher, Otto O. Consists Mostly of Aerial Photographs of Paricutin Volcano, December 1944, Also Includes a Photograph of William F. Foshag in the Field at Paricutin, November 27 1944
• Foshag, William F Photographs of Paricutin Volcano, No F15 - F 33c 1943
• Foshag, William F Photographs of Paricutin Volcano, No F2-F14
• Foshag, William F Photographs of Paricutin Volcano, No F229 - F257 1944
• Foshag, William F Photographs of Paricutin Volcano, No F257C - F270W, 1944-1945
• Foshag, William F, Field Notes, May 21-August 1943, Typed Copy
• Foshag, William F. Photographs of Paricutin Volcano, No. F106B - F120 1943
• Foshag, William F. Photographs of Paricutin Volcano, No. F172 - F210 1944
• Foshag, William F. Photographs of Paricutin Volcano, No. F211A - F228 1944
• Foshag, William F. Photographs of Paricutin Volcano, No. F51-F71 1943
• Foshag, William F. Photographs of Paricutin Volcano, No. F72 - F97K 1943