Hail, 1971-1977

(1237B) Hail on ground, from 4x5 picture, June 17, 1971; (1242B) Chart recorder for hail fall, National Hail Research Experiment [NHRE], July 1, 1971; (1349B) Cores of aerial composites, hail swath, March 1972; (1594C) NHRE hail swath, June 19, 1972, photographed by: John Roads; (1602C) NHRE, hail on ground at Route 80 and Burns, time 15:15, June 17, 1972; (1807B) Infrared scanner of hail swath, April 9, 1973; (2086B) Hail swath, November 16, 1973; (2110B) Hail swath, December 1973; (2172B) Hail cube, line drawing, storm, reflectivity, January 28, 1974; (2210B) Map showing hail swath, northeast Colorado, NHRE, February 25, 1974; (2976BC) Map of hail alley, copy, May 28, 1975; (3393) Hail impact cube, Gloria Parker at NCAR, March 19, 1976; (3444B, 3445B) Hail instruments, copy, slides, April 22, 1976; (3594B) Hailstone composites, July 14, 1976; (3686B) Hail throwing machine velocity check, August 30, 1976; (3995B) Panhandle State University, Environmental and Societal Impacts Group [ESIG], NHRE, Goodwell, Oklahoma, velocity calibration and size distribution check, hail, April 7, 1977; (4035) Hail in Arvada, Colorado, 6:00pm to 7:00pm, May 7, 1977; (4049C) Hail throwing machine, Panhandle State University, copies, April 7, 1977; (4068) Microprocessor system for measuring hailstones, May 27, 1977; (4234B) Hail, graupel composite, October 5, 1977; (4235B) Simulated hail drop, downtown Denver, copy, Polaroids, October 5, 1977; (4297B) Hail research photos, copies, November 10, 1977.