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TitleDateType
76 United States Smelting Refining and Mining Co. [HAER UT-67-15]Image
77 United States Smelting Refining and Mining Co. [HAER UT-67-16]Image
78 United States Smelting Refining and Mining Co. [HAER UT-67-26]Image
79 United States Smelting Refining and Mining Co. [HAER UT-67-4]Image
80 United States Smelting Refining and Mining Co., Flotation Mill [HAER UT-67-11]Image
81 United States Smelting Refining and Mining Co., Interior in snow [HAER UT-67-13]Image
82 United States Smelting Refining and Mining Co., Interior view [HAER UT-67-14]Image
83 United States Smelting Refining and Mining Co., Interior yard [HAER UT-67-12]Image
84 United States Smelting Refining and Mining Co., Railroad trestle [HAER UT-67-17]Image
85 United States Smelting Refining and Mining Co., Railroad trestle and building [HAER UT-67-18]Image
86 United States Smelting Refining and Mining Co., Railroad trestle close-up [HAER UT-67-19]Image
87 Worker in interior of smelter [HAER UT-67- 51]Image
88 Worker tending interior machinery1910; 1911; 1912; 1913; 1914; 1915; 1916; 1917; 1918; 1919; 1920; 1921; 1922; 1923; 1924; 1925; 1926; 1927; 1928; 1929; 1930; 1931; 1932; 1933; 1934; 1935; 1936; 1937; 1938; 1939; 1940; 1941; 1942; 1943; 1944; 1945; 1946; 1947; 1948; 1949; 1950; 1951; 1952; 1953; 1954; 1955; 1956; 1957; 1958; 1959; ...Image
89 Worker tending interior machinery1910; 1911; 1912; 1913; 1914; 1915; 1916; 1917; 1918; 1919; 1920; 1921; 1922; 1923; 1924; 1925; 1926; 1927; 1928; 1929; 1930; 1931; 1932; 1933; 1934; 1935; 1936; 1937; 1938; 1939; 1940; 1941; 1942; 1943; 1944; 1945; 1946; 1947; 1948; 1949; 1950; 1951; 1952; 1953; 1954; 1955; 1956; 1957; 1958; 1959; ...Image
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