تفاصيل

Robert Johnson and four men preparing for a Bolide Expedition

APHP.S7.B.F1.2

This is a photograph of the Bolide Expedition. Five men are loading the trunk of a car. Dr Robert Johnson is standing on the right side of the photograph.

One 8 x 10 inch black and white print

Adler Planetarium & Astronomy Museum -- Bolide Expedition, Meteor showers

Robert I. Johnson, John Babcock

graphic material

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