Airplanes - Materials - Castor Bean Culture, Dade City, Florida. Field...
Date Taken: 6/5/1918 Photographer: Geo. H. Walker Airplanes - Materials
Airplanes - Materials - Growing castor beans for the U.S. Government o...
Photographer: Signal Office, War Dept. Airplanes - Materials Public domain scan of drawing, 20th-century botanical illustration, free to use, no copyright restrictions image - Picryl description
Airplanes - Materials - Raising castor beans. View of plantation No. 2...
Photographer: Haitian Products Co. Airplanes - Materials Public domain photograph related to the United States in World War One, free to use, no copyright restrictions image - Picryl description
Airplanes - Materials - Raising castor beans. First plows to be operat...
Photographer: Haitian Products Co. Airplanes - Materials Public domain photograph related to the United States in World War One, free to use, no copyright restrictions image - Picryl description
Airplanes - Materials - Raising castor beans. View of plantation No. 2...
Photographer: Haitian Products Co. Airplanes - Materials Public domain photograph related to the United States in World War One, free to use, no copyright restrictions image - Picryl description