Title | Date | Type | ||
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51 |
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Ski Patrol member demonstrating a varion magnetometer for locating avalanche victims [5] | 1940; 1941; 1942; 1943; 1944; 1945; 1946; 1947; 1948; 1949; 1950; 1951; 1952; 1953; 1954; 1955; 1956; 1957; 1958; 1959; 1960; 1961; 1962; 1963; 1964; 1965; 1966; 1967; 1968; 1969; 1970 | Image |
52 |
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Ski Patrol member demonstrating a varion magnetometer for locating avalanche victims [6] | 1940; 1941; 1942; 1943; 1944; 1945; 1946; 1947; 1948; 1949; 1950; 1951; 1952; 1953; 1954; 1955; 1956; 1957; 1958; 1959; 1960; 1961; 1962; 1963; 1964; 1965; 1966; 1967; 1968; 1969; 1970 | Image |
53 |
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Ski Patrol member Neil Hysell racing down a slope. | 1964-03 | Image |
54 |
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Ski Patrol member racing down a slope. | 1964-03 | Image |
55 |
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Ski Patrol member racing down a slope. | 1964-03 | Image |
56 |
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Ski Patrol observing skiers at Alta. | 1940; 1941; 1942; 1943; 1944; 1945; 1946; 1947; 1948; 1949; 1950; 1951; 1952; 1953; 1954; 1955; 1956; 1957; 1958; 1959; 1960; 1961; 1962; 1963; 1964; 1965; 1966; 1967; 1968; 1969 | Image |
57 |
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Ski Patrol pulling a full sled. | 1940; 1941; 1942; 1943; 1944; 1945; 1946; 1947; 1948; 1949; 1950; 1951; 1952; 1953; 1954; 1955; 1956; 1957; 1958; 1959; 1960; 1961; 1962; 1963; 1964; 1965; 1966; 1967; 1968; 1969; 1970 | Image |
58 |
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Ski Patrol transporting a full sled down the mountain. | 1940; 1941; 1942; 1943; 1944; 1945; 1946; 1947; 1948; 1949; 1950; 1951; 1952; 1953; 1954; 1955; 1956; 1957; 1958; 1959; 1960; 1961; 1962; 1963; 1964; 1965; 1966; 1967; 1968; 1969; 1970 | Image |
59 |
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Snow settlement test at Alta Utah. | 1955-01-25 | Image |
60 |
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Snowfall intensity test at Alta, Utah. | 1940; 1941; 1942; 1943; 1944; 1945; 1946; 1947; 1948; 1949; 1950; 1951; 1952; 1953; 1954; 1955; 1956; 1957; 1958; 1959; 1960; 1961; 1962; 1963; 1964; 1965; 1966; 1967; 1968; 1969 | Image |
61 |
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Taking samples of different snow layers for weight to find out water content. Right, Ed LaChapelle of Alta, Utah. | 1955-01 | Image |
62 |
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Testing snow penetration using a penetrometer at Alta. Foreground, Dick Stillman of Berthoud Pass, Co. | 1955-01 | Image |
63 |
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View of Sunnyside lift in Alta during the summer. | 1970 | Image |
64 |
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Westerly end of avalanche at Alta that trapped and killed one skier. | 1941-01-01 | Image |