About Magazine Podcasts Events
Museum Hours

Digital Collections

Photographs

Beckman DB Spectrophotometer

  • 1967

Rights

Unknown Rightsholder

Download selected image

PDFSmall JPG1200 x 851px — 77.8 KBFull-sized JPG2316 x 1643px — 215 KBOriginal fileTIFF — 2316 x 1643px — 10.9 MB
View
Unknown
Rightsholder
PDF
Download PDF

The Beckman DB was a double beam model, which allowed for comparison between two light paths: a reference and the sample being measured.

Photographer
Format
Genre
Extent
  • 7 in. W x 5 in. L
Inscription
  • (verso) "Dean D. Hesketh Photography, 624 N. Brookhurst St, Anaheim, CA"
Subject
Rights In Copyright - Rights-holder(s) Unlocatable or Unidentifiable
Credit line
  • Courtesy of Science History Institute

Institutional location

Department
Collection
Series arrangement
  • Series X. Photographic Materials
  • Sub-series 1. Image Files
Physical container
  • Box 55, Folder 187

View collection guide View in library catalog

Related Items

Cite as

Hesketh, Dean D. “Beckman DB Spectrophotometer,” 1967. Beckman Historical Collection, Box 55, Folder 187. Science History Institute. Philadelphia. https://digital.sciencehistory.org/works/pr76f345z.

  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.