Semmer, Charles
Person
Biography
Communications photographer
Found in 658 Collections and/or Records:
PCB capacitor (6120), 1983-11-03
Item
Scope and Contents
(6120) Burn up of capacitor in boiler room.
Dates:
1983-11-03
Pencil sharpener: Safety issue (6521), 1985-04-18
Item
Scope and Contents
(6521) Pencil sharpener placed on wall electrical outlet in Fleischmann Building, safety.
Dates:
1985-04-18
Photometer (77, 3118B, 7147C), 1965-1987
File
Scope and Contents
(77) Photometer, June 21, 1965; (3118B) Scanning photometer, copy, August 12, 1975; (7147C) Solar spectra photometer, August 13, 1987.
Dates:
1965-1987
Pitot tube (3238C, 3242), 1975-11
Item
Scope and Contents
(3238C) Side-slip pitot tube, November 14, 1975; (3242) Attack angle pitot tube, November 7, 1975.
Dates:
1975-11
Planetary magnetic chart (2683B), 1974-11-20
Item
Scope and Contents
(2683B) Planetary magnetic chart, copy.
Dates:
1974-11-20
Planter box: NCAR main entrance (704C, 1630, 7005), 1968-1987
File
Scope and Contents
(704C) Main entrance, planter, NCAR, November 18, 1968; (1630) NCAR front planter, August 16, 1972; (7005) Planter box, main entrance, NCAR, February 11, 1987.
Dates:
1968-1987
Plutonium-239 (1243B, 1265B), 1971
File
Scope and Contents
(1243B) Plutonium-239 contours, July 2, 1971; (1265B) Copy of Rocky Flats plant map regarding plutonium-239, September 15, 1971.
Dates:
1971