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Number of results to display per page
TitleDateType
1 Yampa River p. 21930; 1931; 1932; 1933; 1934; 1935; 1936; 1937; 1938; 1939; 1940; 1941; 1942; 1943Image/StillImage
2 Yampa River p. 31930; 1931; 1932; 1933; 1934; 1935; 1936; 1937; 1938; 1939; 1940; 1941; 1942; 1943Image/StillImage
3 Virgin River p. 41930; 1931; 1932; 1933; 1934; 1935; 1936; 1937; 1938; 1939; 1940; 1941; 1942; 1943Image/StillImage
4 Yampa River p. 11930; 1931; 1932; 1933; 1934; 1935; 1936; 1937; 1938; 1939; 1940; 1941; 1942; 1943Image/StillImage
5 Sweetwater River p. 11930; 1931; 1932; 1933; 1934; 1935; 1936; 1937; 1938; 1939; 1940; 1941; 1942; 1943Image/StillImage
6 North Platte River p. 11919; 1920; 1921; 1922; 1923; 1924; 1925; 1926; 1927; 1928; 1929; 1930; 1931; 1932Image/StillImage
7 Horse Creek (Wyo.) p. 11925; 1926; 1927; 1928; 1929; 1930; 1931; 1932; 1933; 1934; 1935; 1936; 1937; 1938Image/StillImage
8 Green River p.141930; 1931; 1932; 1933; 1934; 1935; 1936; 1937; 1938; 1939; 1940Image/StillImage
9 Green River p.61930; 1931; 1932; 1933; 1934; 1935; 1936; 1937; 1938; 1939; 1940Image/StillImage
10 Colorado River -- Marble Canyon, Ariz. p.61930; 1931; 1932; 1933; 1934; 1935; 1936; 1937; 1938; 1939; 1940Image/StillImage
11 Colorado River -- Marble Canyon, Ariz. p.31930; 1931; 1932; 1933; 1934; 1935; 1936; 1937; 1938; 1939; 1940Image/StillImage
12 Colorado River -- Marble Canyon, Ariz. p.41930; 1931; 1932; 1933; 1934; 1935; 1936; 1937; 1938; 1939; 1940Image/StillImage
13 Fremont River p.31930; 1931; 1932; 1933; 1934; 1935; 1936; 1937; 1938; 1939; 1940Image/StillImage
14 Colorado River -- Marble Canyon, Ariz. p.51930; 1931; 1932; 1933; 1934; 1935; 1936; 1937; 1938; 1939; 1940Image/StillImage
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