Results for "National Museum of Natural History (U.S.). Field Book Project"
Inside Cover and First Page of William Foshag's Kaminaljuyu Field Notebook
- Date: c. 1949
- Creator: Foshag, William F
- Creator: Foshag, William F
Two Notebook Pages from Foshag's San Agustin Acasaguastlan Field Notebook
- Date: c. 1949
- Creator: Foshag, William F
- Creator: Foshag, William F
- SI History Bibliography
Minerals from Earth and Sky
- Date: 1929, 1943
- Creator: Merrill, George P (George Perkins) 1854-1929,Foshag, William F
- Creator: Merrill, George P (George Perkins) 1854-1929,Foshag, William F
Page from Foshag's Notebook with Description of Jade Samples
- Date: c. 1949
- Creator: Foshag, William F
- Creator: Foshag, William F
Paricutin Volcano in Its Early Stage
- Date: March 24, 1943
- Creator: Foshag, William F
- Creator: Foshag, William F
Description of Jade Type IV
- Date: c. 1949
- Creator: Foshag, William F
- Creator: Foshag, William F
Lava Eruptions of Paricutin Volcano at Night
- Date: July 29, 1943
- Creator: Foshag, William F
- Creator: Foshag, William F
Destroyed Cabin Northeast side of Paricutin
- Date: June 14, 1943
- Creator: Foshag, William F
- Creator: Foshag, William F
Lava Eruptions of Paricutin Volcano at Night
- Date: June 9, 1943
- Creator: Foshag, William F
- Creator: Foshag, William F
Paricutin Volcano in its Early Stage of Formation
- Date: March 24, 1943
- Creator: Foshag, William F
- Creator: Foshag, William F
Paricutin Volcano Crater
- Date: Jully 31, 1943
- Creator: Foshag, William F
- Creator: Foshag, William F
Paricutin volcano in its Developmental Stage
- Date: May 24, 1943
- Creator: Foshag, William F
- Creator: Foshag, William F
