About Magazine Podcasts Events
Museum Hours

Digital Collections

Photographs

Drillability apparatus at the Agricultural Engineering Laboratory

  • Circa 1953

Rights

No Known Copyright

Download selected image

PDFSmall JPG1200 x 990px — 198 KBFull-sized JPG2192 x 1808px — 505 KBOriginal fileTIFF — 2192 x 1808px — 11.4 MB
View
No Known
Copyright
PDF
Download PDF

General view of an unidentified room at the U.S. Department of Agriculture's Agricultural Engineering Laboratory showing a drillability apparatus with fertilizer hoppers, a starwheel, and rotating plate mechanism.

Format
Genre
Extent
  • 4 in. H x 5 in. W
Subject
Rights No Known Copyright
Credit line
  • Courtesy of Science History Institute

Institutional location

Department
Collection
Physical container
  • Box 4

View collection guide View in library catalog

Related Items

Cite as

“Drillability Apparatus at the Agricultural Engineering Laboratory,” circa 1953. Travis P. Hignett Collection of Fixed Nitrogen Research Laboratory Photographs, Box 4. Science History Institute. Philadelphia. https://digital.sciencehistory.org/works/xg94hp56z.

  Export citation (RIS) ?

This citation is automatically generated and may contain errors.

The Science History Institute recognizes there are materials in our collections that may be offensive or harmful, containing racist, sexist, Eurocentric, ableist, or homophobic language or depictions. The history of science is not exempt from beliefs or practices harmful to traditionally marginalized groups. The Institute is engaged in ongoing efforts to responsibly present and address the evidence of oppression and injustice inextricable from the history of science. If you would like to learn more about our ongoing efforts or if you encounter harmful, inaccurate, or insufficient descriptions, please contact us at digital@sciencehistory.org.