They know their molecules

They know their molecules
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Title: They know their molecules
Description:

Caption: "They know their molecules--Bruce Hanshaw, left, and Saul Brief, chemistry seniors [in laboratory] at Brooklyn Technical High School [located at 29 Fort Greene Place], could explain what's cooking in terms that would leave us bewildered. ..."

Date: 1946
Location: Brooklyn (New York, N.Y.)
More Details: Grease pencil cropping marks; retouched.
Title from caption on verso.
Collection: Schools
Subject: Brooklyn Technical High School (New York, N.Y.)
Chemistry
High school students
Institution: Brooklyn Public Library, Brooklyn Collection.
Medium: Gelatin silver prints.
Photographic prints.
Rights: Copyright restrictions apply to the use of this image. For more information or to obtain a photographic reproduction of this image, contact the Brooklyn Collection at Brooklyn Public Library
ID: SCHL 0772