Search Results

(1 - 7 of 7)
Palomar site
Sir James Jeans and Walter Adams, interior of 100″ at Mt. Wilson
Workmen positioning 200″ disc
Plugging vacuum leaks in the Kellogg 2 MV x-ray tube using a brush with thickened shellac
Walter Adams, Sir James Jeans and Edwin Hubble with 100″ dome
Sir James Jeans
Workmen positioning 200″ disc