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Air engine tester. Dr. K.C. Dickinson, Chief of the Heat and Power Division of the Bureau of Standards, and the control room of the new aircraft engine testing laboratory at Arlington, VA. Here all engines for use on licensed airplanes are to be tested and to protect the observer, the control room and the room in which the engines are mounted are heavily reinforced with concrete to prevent flying engine parts striking the observers

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Air engine tester. Dr. K.C. Dickinson, Chief of the Heat and Power Division of the Bureau of Standards, and the control room of the new aircraft engine testing laboratory at Arlington, VA. Here all engines for use on licensed airplanes are to be tested and to protect the observer, the control room and the room in which the engines are mounted are heavily reinforced with concrete to prevent flying engine parts striking the observers

description

Summary

Title from unverified caption data on negative or negative sleeve.
On sleeve: Watch Your Credit Line.
Gift; Harris & Ewing, Inc. 1955.
General information about the Harris & Ewing Collection is available at http://hdl.loc.gov/loc.pnp/pp.hec
Temp. note: Batch seven.

The Harris & Ewing, Inc. Collection of photographic negatives includes glass and film negatives taken by Harris & Ewing, Inc., which provide excellent coverage of Washington people, events, and architecture, during the period 1905-1945. Harris & Ewing, Inc., gave its collection of negatives to the Library in 1955. The Library retained about 50,000 news photographs and 20,000 studio portraits of notable people. Approximately 28,000 negatives have been processed and are available online. (About 42,000 negatives still need to be indexed.)

date_range

Date

01/01/1929
place

Location

arlington
create

Source

Library of Congress
copyright

Copyright info

No known restrictions on publication. For more information, see Harris & Ewing Photographs - Rights and Restrictions Information http://www.loc.gov/rr/print/res/140_harr.html

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