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1 "Elevated arm with floating sheave with tensionmeter installed. This was used to determine the effects of tension of rope on sheaves and on rope twisting. It was also used to elevate the rope so it would not drag along the ground."1963-02Imageuum_map_usa
2 "Elevated arm with floating sheave with tensionmeter installed. This was used to determine the effects of tension of rope on sheaves and on rope twisting. It was also used to elevate the rope so it would not drag along the ground."1963-02Imageuum_map_usa
3 "Intermediate tower showing arrangement of sheaves with the hookup with the tensionmeter to measure tension of rope. This also served as a means to insert misalignment of the sheaves which produced twisting of the ropes."1963-02Imageuum_map_usa
4 "Intermediate tower showing arrangement of sheaves with the hookup with the tensionmeter to measure tension of rope. This also served as a means to insert misalignment of the sheaves which produced twisting of the ropes."1963-02Imageuum_map_usa
5 "Intermediate tower with tensionmeter sheaves removed. This arrangement was used to determine what effect intermediate sheaves have on twisting of the rope."1963-02Imageuum_map_usa
6 "Tensionmeter used to measure tension in the rope."1963-02Imageuum_map_usa
7 "View showing center tower and the plaited rope which was being tested."1963-02Imageuum_map_usa
8 "View showing mountings of adjustable sheave used on proto-type tow at the Salt Lake Shop."1963-02Imageuum_map_usa
9 "View showing mountings of adjustable sheave used on proto-type tow at the Salt Lake Shop."1963-02Imageuum_map_usa
10 "View showing mountings of adjustable sheave used on proto-type tow at the Salt Lake Shop."1963-02Imageuum_map_usa
11 "View showing mountings of adjustable sheave used on proto-type tow at the Salt Lake Shop."1963-02Imageuum_map_usa
12 "Views showing arrangement of sheaves and drive wheel. Note the groove in the drive wheel, this is a common practice and used to some extent in region 4."1963-02Imageuum_map_usa
13 "Views showing arrangement of sheaves and drive wheel. Note the groove in the drive wheel, this is a common practice and used to some extent in region 4."1963-02Imageuum_map_usa
14 "Views showing sheaves drive wheel. This arrangement was used in some of our tests."1963-02Imageuum_map_usa
15 "Views showing sheaves drive wheel. This arrangement was used in some of our tests."1963-02Imageuum_map_usa
16 Aerial view of mountain, Pebble Creek1980; 1981; 1982; 1983; 1984; 1985; 1986; 1987; 1988; 1989; 1990; 1991; 1992; 1993; 1994; 1995uum_map_usa
17 Art Henriksen, Pebble Creek ski instructor and patrolman1950; 1951; 1952; 1953; 1954; 1955; 1956; 1957; 1958; 1959; 1960; 1961; 1962; 1963; 1964; 1965; 1966; 1967; 1968; 1969; 1970; 1971; 1972; 1973; 1974; 1975; 1976; 1977; 1978; 1979uum_map_usa
18 Art Young gearing up at Scout Mountain1940; 1941; 1942; 1943; 1944; 1945; 1946; 1947; 1948uum_map_usa
19 Art Young on the ramp at Lead Draw1940; 1941; 1942; 1943; 1944; 1945; 1946; 1947; 1948uum_map_usa
20 Art Young skiing, Lead Draw1940; 1941; 1942; 1943; 1944; 1945; 1946; 1947; 1948uum_map_usa
21 Barrel races, Pebble Creek1987; 1988; 1989uum_map_usa
22 Battle Creek; Red Rock Pass; Oneida Narrows; Gem Valley [Contact prints]2002-05uum_map
23 Bonneville Outlet - Looking North1920; 1921; 1922; 1923; 1924; 1925; 1926; 1927; 1928; 1929; 1930; 1931; 1932; 1933; 1934; 1935Image/StillImageuum_map
24 Bonneville Outlet - Looking South1920; 1921; 1922; 1923; 1924; 1925; 1926; 1927; 1928; 1929; 1930; 1931; 1932; 1933; 1934; 1935Image/StillImageuum_map
25 Bonneville Outlet, Swan Lake, Idaho [01]1923Image/StillImageuum_map
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