276 - 300 of 493
Number of results to display per page
TitleDateTypeSetname
276 Nilfey Tables, Boston Consolidated Mill1908-01-14Imagedha_scp
277 Nisson Stamps, Boston Consolidated Mill1908-01-14Imagedha_scp
278 Office at Ontario drain tunnel #21922Imagepc_hsm
279 Ohio Copper Company1925; 1921; 1922; 1923; 1924; 1926; 1927; 1928; 1929Imagedha_scp
280 Ohio Copper Company Mill, Fire Damage1918-08-12Imagedha_scp
281 Ohio Copper Company Mill, Fire Damage1918-08-12Imagedha_scp
282 Ohio Copper Foundation for Tank House1919-01-09Imagedha_scp
283 Ohio Copper Heating Plant1919-01-09Imagedha_scp
284 Ohio Copper Mill1909-03-16Imagedha_scp
285 Ohio Copper Tank House1919-01-09Imagedha_scp
286 Oldsmobile at Arthur Plant1920-05-28Imagedha_scp
287 Ontario Drain Tunnel1920; 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; 1959Imagepc_hsm
288 Ontario Mill1880; 1881; 1882; 1883; 1884; 1885; 1886; 1887; 1888; 1889; 1890; 1891; 1892; 1893; 1894; 1895; 1896; 1897; 1898; 1899; 1900; 1901; 1902; 1903; 1904; 1905; 1906; 1907; 1908; 1909; 1910; 1911; 1912; 1913; 1914; 1915; 1916; 1917; 1918; 1919; 1920Imagepc_hsm
289 Ontario Mill in Empire Canyon1870; 1871; 1872; 1873; 1874; 1875; 1876; 1877; 1878; 1879; 1880; 1881; 1882; 1883; 1884; 1885; 1886; 1887; 1888; 1889; 1890; 1891; 1892; 1893; 1894; 1895; 1896; 1897; 1898; 1899Imagepc_hsm
290 Ontario Mine1880; 1881; 1882; 1883; 1884; 1885; 1886; 1887; 1888; 1889; 1890; 1891; 1892; 1893; 1894; 1895; 1896; 1897; 1898; 1899; 1900; 1901; 1902; 1903; 1904; 1905; 1906; 1907; 1908; 1909; 1910; 1911; 1912; 1913; 1914; 1915; 1916; 1917; 1918; 1919; 1920Imagepc_hsm
291 Ontario Mine1880; 1881; 1882; 1883; 1884; 1885; 1886; 1887; 1888; 1889; 1890; 1891; 1892; 1893; 1894; 1895; 1896; 1897; 1898; 1899; 1900; 1901; 1902; 1903; 1904; 1905; 1906; 1907; 1908; 1909; 1910; 1911; 1912; 1913; 1914; 1915; 1916; 1917; 1918; 1919; 1920Imagepc_hsm
292 Ontario Mine #31880; 1881; 1882; 1883; 1884; 1885; 1886; 1887; 1888; 1889; 1890; 1891; 1892; 1893; 1894; 1895; 1896; 1897; 1898; 1899; 1900; 1901; 1902; 1903; 1904; 1905; 1906; 1907; 1908; 1909; 1910; 1911; 1912; 1913; 1914; 1915; 1916; 1917; 1918; 1919; 1920Imagepc_hsm
293 Ontario Mine Shaft #31880; 1881; 1882; 1883; 1884; 1885; 1886; 1887; 1888; 1889; 1890; 1891; 1892; 1893; 1894; 1895; 1896; 1897; 1898; 1899; 1900; 1901; 1902; 1903; 1904; 1905; 1906; 1907; 1908; 1909; 1910; 1911; 1912; 1913; 1914; 1915; 1916; 1917; 1918; 1919; 1920Imagepc_hsm
294 Ontario Mines1880; 1881; 1882; 1883; 1884; 1885; 1886; 1887; 1888; 1889; 1890; 1891; 1892; 1893; 1894; 1895; 1896; 1897; 1898; 1899; 1900; 1901; 1902; 1903; 1904; 1905; 1906; 1907; 1908; 1909Imagepc_hsm
295 Ophir1903-06-20Imagedha_scp
296 Ophir - General View West Side of Canyon1930; 1926; 1927; 1928; 1929; 1931; 1932; 1933; 1934Imagedha_scp
297 Ophir Hill Mining Company1907-03-10Imagedha_scp
298 Ophir Mill1903Imagedha_scp
299 Ophir Mine1903-06-20Imagedha_scp
300 Ore Bins, Cactus Mine1908-08-06Imagedha_scp
276 - 300 of 493