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airplanes manufacturing plants

us national archives

aircraft industry

airplane industry

airplanes

castor

world war 1914 1918

beans, airplanes manufacturing plants

public
11 media by topic ∙ page 1 of 1
Airplanes - Materials - Castor Bean Culture, Dade City, Florida. Field of castor beans. The oil which is made from the beans is used as a lubricant for airplane engines since high altitude does not freeze it. The industry is practically new in this country as a result of war needs. Several tons of castor seeds were supplied by the British government in order to get the industry properly started here. From Geo. H. Walker

Airplanes - Materials - Castor Bean Culture, Dade City, Florida. Field...

Date Taken: 6/5/1918 Photographer: Geo. H. Walker Airplanes - Materials

Airplanes - Materials - Castor Bean Culture, Dade City, Florida. Close view of castor plan showing the arrangement of the seeds. The castor oil which is made from the beans is used as a lubricant for airplane engines since high altitude does not freeze it. The industry is practically new in this country as a result of war needs. Several tons of castor seeds were supplied by the British government in order to get the industry properly started here. From Geo. H. Walker

Airplanes - Materials - Castor Bean Culture, Dade City, Florida. Close...

Date Taken: 6/5/1918 Photographer: Geo. H. Walker Airplanes - Materials

Airplanes - Materials - Government contractor inspecting larges spikes on beans growing in yard of Native "cultivator." San Michel, Haiti. (Aviation Material)

Airplanes - Materials - Government contractor inspecting larges spikes...

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 - Castor Bean Culture, Dade City, Florida. The oil which is made from the beans is used as a lubricant for airplane engines since high altitude does not freeze it. The industry is practically new in this country as a result of war needs. Several tons of castor seeds were supplied by the British government in order to get the industry properly started here. From Geo. H. Walker

Airplanes - Materials - Castor Bean Culture, Dade City, Florida. The o...

Photographer: Geo. H. Walker 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 operated on plantation No. 2 of the United West Indies Corp., San Michel, Haiti. U.S. Government inspector on the left. Haitian Products Co

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 - Castor Bean Culture, Dade City, Florida. Close view of castor bean field. The oil which is made from the beans is used as a lubricant for airplane engines since high altitude does not freeze it. The industry is practically new in this country as a result of war needs. Several tons of castor seeds were supplied by the British government in order to get the industry properly started here. From Geo. H. Walker

Airplanes - Materials - Castor Bean Culture, Dade City, Florida. Close...

Date Taken: 6/5/1918 Photographer: Geo. H. Walker Airplanes - Materials

Airplanes - Materials - Raising castor beans. View of plantation No. 2 of the United West Indies Corp. San Michel, Haiti. This was taken after six weeks of planting. Haitian Products Co

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 - Castor Bean Culture, Dade City, Florida. The oil which is made from the beans is used as a lubricant for airplane engines since high altitude does not freeze it. The industry is practically new in this country as a result of war needs. Several tons of castor seeds were supplied by the British government in order to get the industry properly started here. From Geo. H. Walker

Airplanes - Materials - Castor Bean Culture, Dade City, Florida. The o...

Date Taken: 6/5/1918 Photographer: Geo. H. Walker Airplanes - Materials

Airplanes - Materials - Raising castor beans. View of plantation No. 2 of the United West Indies Corp. San Michel, Haiti. This was taken after six weeks of planting. Haitian Products Co

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 - Castor Bean Culture, Dade City, Florida. The oil which is made from the beans is used as a lubricant for airplane engines since high altitude does not freeze it. The industry is practically new in this country as a result of war needs. Several tons of castor seeds were supplied by the British government in order to get the industry properly started here. From Geo. H. Walker

Airplanes - Materials - Castor Bean Culture, Dade City, Florida. The o...

Date Taken: 6/5/1918 Photographer: Geo. H. Walker Airplanes - Materials

Airplanes - Materials - Growing castor beans for the U.S. Government on the Sutter Basin Co. Lands, Sacremento Valley, Cal. Castor bean plant showing "spike" on which berry grows. From Signal Office, War Dept

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

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