Smithsonian miscellaneous collections . Group tliat witnessed tlie flight of the rocket shown in plate 2. Barometer and camera retrieved intact after the flight of July 17, 1929. SMITHSONIAN MISCELLANEOUS COLLECTIONS VOL. 95, NO. 3, PL. 3 ^!W! ^^^^^mmmmmm^^mmk


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Keywords: ., bookcentury1800, bookdecade1860, bookidsmiths, booksubjectscience