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Now showing items 21-40 of 47

Harold E. Edgerton, EG & G Number 9, Used from December 8, 1948, to April 8, 1951, 1948 - 1951

Edgerton, Harold Eugene, 1903-1990
[Light data book #3, June 11, 1949, to December 31, 1952], 1949 - 1952

Edgerton, Harold Eugene, 1903-1990
Harold E. Edgerton, Number 19, Used from June 18, 1948, to February 7, 1950, 1948 - 1950

Edgerton, Harold Eugene, 1903-1990
Harold E. Edgerton, Number 18, Used from January 25, 1948, to July 1948, 1948 - 1948

Edgerton, Harold Eugene, 1903-1990
HE Edgerton, June 1947, H Bird trip to west 1947 [Hummingbird expedition to Colorado and California, June 29, 1947, to August 24, 1947; Notes, August 1948], 1947 - 1948

Edgerton, Harold Eugene, 1903-1990
Harold E. Edgerton, Number 17, Used from March 30, 1946, to June 18, 1948, 1946 - 1948

Edgerton, Harold Eugene, 1903-1990
Harold E. Edgerton, Number 16, Used from February 17, 1945, to March 30, 1946, 1945 - 1946

Edgerton, Harold Eugene, 1903-1990
Harold E. Edgerton, Number 15, Used from January 30, 1944, to February 16, 1945, 1944 - 1945

Edgerton, Harold Eugene, 1903-1990
Harold E. Edgerton, Number 14, Used from April 1, 1943, to January 30, 1944, 1943 - 1944

Edgerton, Harold Eugene, 1903-1990
Harold E. Edgerton, Number 13, Used from August 24, 1942, to March 31, 1943, 1942 - 1943

Edgerton, Harold Eugene, 1903-1990
Harold E. Edgerton, Number 12, Used from December 4, 1941, to August 24, 1942, 1941 - 1942

Edgerton, Harold Eugene, 1903-1990
Harold E. Edgerton, Number 11, Used from September 17, 1940, to December 3, 1941, 1940 - 1941

Edgerton, Harold Eugene, 1903-1990
Harold E. Edgerton, Number 10, Used from June 13, 1939, to September 17, 1940, 1939 - 1940

Edgerton, Harold Eugene, 1903-1990
Harold E. Edgerton, Number 9, Used from April 18, 1938, to June 12, 1939, 1938 - 1939

Edgerton, Harold Eugene, 1903-1990
Harold E. Edgerton, Number 8, Used from June 1, 1937, to April 16, 1938, 1937 - 1938

Edgerton, Harold Eugene, 1903-1990
Harold E. Edgerton, Number 7, Used from April 28, 1936, to May 27, 1937, 1936 - 1937

Edgerton, Harold Eugene, 1903-1990
Harold E. Edgerton, Norton Co. Grinding Wheels [April 16, 1935, to January 23, 1937], 1935 - 1937

Edgerton, Harold Eugene, 1903-1990
Harold E. Edgerton, Number T-6, Used from August 27, 1935, to April 28, 1936, 1935 - 1936

Edgerton, Harold Eugene, 1903-1990
Harold E. Edgerton, Number T-5, Used from October 27, 1934, to August 27, 1935, 1934 - 1935

Edgerton, Harold Eugene, 1903-1990
Harold E. Edgerton, Number T-4, Used from June 16, 1933, to November 9, 1934, 1933 - 1934

Edgerton, Harold Eugene, 1903-1990