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Combined stroboscope and timing device.

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Combined stroboscope and timing device. image

Description

Captions: "Combined stroboscope and timing device. Detail of the electrical interrupter and photographic timing device. By using several easily distinguishable stroboscopic patterns, the instrument can be set for synchronization with any one of 52 discrete speeds." RF photo 21656c.

Source

Rockefeller Archive Center, Rockefeller Foundation records, photographs, series 100, box 18, folder 541

Date

1936

Rights

To the extent that the donor owns copyright in these materials, he/she has given the Rockefeller Archive Center the authority to grant permission to cite and publish material from the collection for scholarly purposes; however, copyright in some items may be held by their respective creators. Please consult an archivist for further details.

Format

image/jpeg

Type

image

Identifier

002724

Citation

“Combined stroboscope and timing device”. 100 Years: The Rockefeller Foundation, accessed October 1, 2020, https://rockfound.rockarch.org/digital-library-listing/-/asset_publisher/yYxpQfeI4W8N/content/combined-stroboscope-and-timing-device-