Bumpas, Robert

Scope and Contents

(514B) Ice nucleus concentration in iodine-treated air, October 1966, Boulder, date of negatives: November 2, 1966; (560B) Ice nuclei concentration, five graphs, January 13, 1967; (2764B) Ice nucleus deposits, January 20, 1975; (3061C) Wind tunnel, ice nucleus, Big Springs, Texas, July 17, 1975; (3299B) Ice nucleation and growth, January 6, 1976.

Scope and Contents (1141) Ice nucleus counter, lab equipment in Gerhard Langer's lab, September 4, 1970; (1468) Ice nuclei counter, instrument, February 1, 1972; (1484) Panel, ice nuclei counter, February 24, 1972; (1596) Ice nucleus counter, June 26, 1972; (2703) Ice nuclei counter, membrane developing unit and filter, impactor, December 5, 1974; (2931) Ice nucleus counter, May 1, 1975; (3808) Fabrication of an ice nucleus counter for Gerhard Langer, National Hail Research Experiment [NHRE], December 2,...

Scope and Contents

A collection of scanned images of various instruments. Neg. 8b, Rotating shells, Record 2, August 8, 1950; 7646c, HAO instrument; 4386-10, 4386-15,and 4386-6, ice particle collector, January 18, 1978; 8283c-5, and 8283c-7, ice particle collector, June 26, 1991.

Scope and Contents From the Sub-Series: This sub-series contains photographic negatives created by UCAR/NCAR staff photographers, and occasionally scientists and staff, from 1946-1987. The negatives document scientific research conducted in laboratories and at field sites; depict research equipment, aircraft, computers, and weather phenomena; portray NCAR staff, visitors, meetings, lectures, and special events; and document administrative matters. The negatives include original images taken by staff photographers and copy...

Scope and Contents From the Sub-Series: This sub-series contains photographic negatives created by UCAR/NCAR staff photographers, and occasionally scientists and staff, from 1946-1987. The negatives document scientific research conducted in laboratories and at field sites; depict research equipment, aircraft, computers, and weather phenomena; portray NCAR staff, visitors, meetings, lectures, and special events; and document administrative matters. The negatives include original images taken by staff photographers and copy...

Scope and Contents

(3178B) Icing detector, Sabreliner, September 24, 1975; (4430B) Icing on reverse flow probe, instrumentation, copy, February 7, 1978; (4980B) Icing on probe and wing, in flight, April 11, 1979.

Scope and Contents

(5162) Anthony Delany building an igloo, Anthony Delany and Ron Cox.

Scope and Contents

(1224B) Impaction system removed from Sabreliner and taken in studio, for transfer to National Aeronautics and Space Administration [NASA] Convair, May 26, 1971; (1337) Impaction system on Sabreliner, Jefferson County Airport [Jeffco], to be installed on NASA Convair 990, May 14, 1971.

Scope and Contents

(1467) Particulate impactor, January 31, 1972; (1837) Impactor system for Queen Air, April 27, 1973; (2738) Variable slit impactor assembly, January 3, 1975; (4443) Reverse flow impactor with ice from wind tunnel, February 17, 1978.

Scope and Contents

(5161B) Cattle and people in India, copy, June 1979; (5471B) India scenes, copy, April 21, 1981; (5504BC) Three pictures from India for exhibit, photographed by: Robert Schware, copies, June 3, 1981.