Electron 1, Electron 2, and Sputnik 3, Moscow, 1969

Electron 1, Electron 2, and Sputnik 3, Moscow, 1969 (55.834309, 37.622020) CC BY-NC-SA 2.0

Models of the satellites Electron 1 (launched Jan 30, 1964), Electron 2 (launched June 11, 1964) and Sputnik 3 (launched May 15, 1958).

Inside the Cosmos Pavilion at the All-Russian Exhibition Centre.

Photo by my grandfather David C. Cook. Scanned from an unlabeled Kodachrome slide, date stamped June 1969 taken at the beginning of June. Slide W4 6 in an unlabeled slide cartridge.