File:James Feeman using Beckman DU spectrophotometer 2004.012.021.tif

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James F. Feeman in the Analytic Laboratory, using a Beckman Model DU (Ultraviolet/Visible) Spectrophotometer, 1951.   (Wikidata search (Cirrus search) Wikidata query (SPARQL)  Create new Wikidata item based on this file)
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Title
James F. Feeman in the Analytic Laboratory, using a Beckman Model DU (Ultraviolet/Visible) Spectrophotometer, 1951.
Description

Chemist James F. Feeman in the Analytic Laboratory, using a Beckman Model DU (Ultraviolet/Visible) Spectrophotometer, 1951.

On counter, from left to right: Paper Chromatography Jar; Microscope and Lamp; Ultraviolet Light Box (for identification of intermediate); Beckman Model DU (Ultraviolet/Visible) Spectrophotometer; Analytical Balance No. 35 (made by Henry Troemner for Aethurtt Thomas Co., Philadelphia, PA)

Interior of Althouse Chemical Plant Research Laboratory, 500 Pear Street,

Reading, Pennsylvania
Depicted people Depicted person: James F. Feeman
Date 1951
date QS:P571,+1951-00-00T00:00:00Z/9
institution QS:P195,Q5090408
Credit line James Feeman Collection, Science History Institute.
Notes Image downloaded with permission from the Science History Institute, as part of the Wikipedian in Residence initiative.
Source https://digital.sciencehistory.org/works/dz010q07r
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Science History Institute
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Arnold Beckman

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