image/tiff (9)
photographs (7)
photographic prints (6)
glass plate negatives (5)
1 photograph : photoprint, b&w ; 21 x 26 cm.; 1 photograph : glass photonegative, b&w ; 21 x 26 cm. (2)
1 photograph : glass photonegative, b&w ; 21 x 26 cm.; 1 photograph : photoprint, b&w ; 8 x 10 in. (1)
1 photograph : photoprint, b&w ; 21 x 26 cm. (1)
1 photograph : photoprint, b&w ; 8 x 10 in. (1)
2 photographs : photoprints, b&w ; 21 x 26 cm. (1)
3 photographs : glass photonegatives, photoprint, b&w ; 21 x 26 cm. (1)

2000 (4)
circa 1900/1940 (3)
1899 1900 1901 1902 1903 1904 1905 1906 1907 1908 1909 1910 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 (3)
2001 (2)
1894 1895 1896 1897 1898 1899 (1)
1898 1899 1900 1901 1902 1903 1904 1905 1906 1907 1908 1909 1910 (1)
1898/1910 (1)
1899 1900 1901 (1)
1934-11-06 (1)
1935-04-25 (1)

rivers (4)
mountains (3)
water-supply (3)
engineering -- aqueducts -- general los angeles -- los angeles river (2)
mines and mineral resources (2)
shasta county -- general (2)
hydrographic structures (1)
los angeles -- parks -- griffith park engineering -- aqueducts -- general los angeles -- los angeles river (1)
natural features -- mountains -- mount shasta (1)
outside california -- oregon -- rivers and lakes -- rogue oregon -- rivers -- rogue (1)