East Brother Island (California)
Historical Light List Characteristics
1878 | F W. W131/2. | LHB Light List (All Coasts): 464 |
1879 | LHB Light List (All Coasts): 483 | |
1881 | LHB Light List (Dist. 12): N/A | |
1886 | LHB Light List (All Coasts): 617 | |
1887 | LHB Light List (Dist. 12): N/A | |
1888 | LHB Light List (All Coasts): 657 | |
1892 | LHB Light List (Dist. 12-13): 850 | |
1893 | LHB Light List (Dist. 12-13): 876 | |
1894 | LHB Light List (Dist. 12-13): 893 | |
1895 | LHB Light List (Dist. 12-13): 909 | |
1896 | LHB Light List (Dist. 12-13): 1010 | |
1900 | LHB Light List (Dist. 12-13): 33 | |
1906 | LHB Light List (Dist. 12-13): 41 | |
1911 | F W. W13. | USLHS Light List (16th-18th): N/A |
1914 | Oc W 10s. W13. ec 2.5. | USLHS Light List (Pacific): 53 |
1930-1933 | USLHS Light List (Pacific): 164 | |
1945 | Fl(2) W 10s. W13. fl 2, ec 1, fl 2, ec 5. | USCG Light List (Pacific): 459 |
1950-1951 | ||
1952-1960 | USCG Light List - Vol. I-V: 469 | |
1961-1963 | USCG Light List - Vol. III: 469 | |
1964-1968 | USCG Light List - Vol. III: 839 | |
1969-1972 | Fl W 5s. W13. | |
1973-1974 | Fl W 5s. W15. | |
1975-1984 | USCG Light List - Vol. III: 763 | |
1985 | USCG Light List - Vol. VI: 763 | |
1986 | USCG Light List - Vol. VI: 5865 | |
1988 | ||
1990 | Fl W 5s. W17. | |
2004 |
Historical Light List Optics and Structures
1878 | 4th | 371/2 | 621/2 | Light on square wooden tower, rising from a wooden dwelling. Dome of lantern is painted red. Steam fog-whistle is placed on the eastern end of the island, 150 feet from the light-house, in a small wooden building. | LHB Light List (All Coasts): 464 |
1879 | LHB Light List (All Coasts): 483 | ||||
1881 | N/A | Light buff; dome of lantern, red. Square tower on buff dwelling. | LHB Light List (Dist. 12): N/A | ||
1886 | 621/2 | Square tower, rising from a light buff dwelling; lantern, red. Light buff fog-signal building, on the eastern end of the island, 150 feet from the light-house. | LHB Light List (All Coasts): 617 | ||
1887 | N/A | N/A | Light buff; lantern, black. Square tower on buff dwelling. | LHB Light List (Dist. 12): N/A | |
1888 | 4th | 621/2 | Square white tower, rising from a white dwelling with green blinds; lantern, black. White fog-signal and out-buildings on the eastern end of the island, 150 feet from the light-house. | LHB Light List (All Coasts): 657 | |
1892 | N/A | Square, white tower, rising from white dwelling with red roof and green blinds; lantern, black. | LHB Light List (Dist. 12-13): 850 | ||
1893 | 621/2 | LHB Light List (Dist. 12-13): 876 | |||
1894 | LHB Light List (Dist. 12-13): 893 | ||||
1895 | LHB Light List (Dist. 12-13): 909 | ||||
1896 | LHB Light List (Dist. 12-13): 1010 | ||||
1900 | 61 | LHB Light List (Dist. 12-13): 33 | |||
1906 | LHB Light List (Dist. 12-13): 41 | ||||
1911 | N/A | N/A | White. Square tower on dwelling. | USLHS Light List (16th-18th): N/A | |
1914 | N/A | 37 | 61 | White; square tower on dwelling. | USLHS Light List (Pacific): 53 |
1930-1933 | 4 iov | 48 | White square tower on dwelling. | USLHS Light List (Pacific): 164 | |
1945 | 5 e | USCG Light List (Pacific): 459 | |||
1950-1951 | |||||
1952-1960 | N/A | N/A | USCG Light List - Vol. I-V: 469 | ||
1961-1963 | USCG Light List - Vol. III: 469 | ||||
1964-1974 | USCG Light List - Vol. III: 839 | ||||
1975-1982 | USCG Light List - Vol. III: 763 | ||||
1983-1984 | Buff square tower on dwelling. | ||||
1985 | USCG Light List - Vol. VI: 763 | ||||
1986 | USCG Light List - Vol. VI: 5865 | ||||
1988 | |||||
1990 | |||||
2004 |
Historical Light List Audible Fog Signals
1878 | A 12-inch steam whistle; blasts of 8 and 4 seconds, with intervals of 24 seconds. | None | LHB Light List (All Coasts): 464 |
1879 | LHB Light List (All Coasts): 483 | ||
1881 | None | LHB Light List (Dist. 12): N/A | |
1886 | 12-inch steam-whistle; alternate blasts of 8 and 4 sec., at intervals of 24 sec. | LHB Light List (All Coasts): 617 | |
1887 | None | LHB Light List (Dist. 12): N/A | |
1888 | 12-inch steam-whistle; alternate blasts of 8 and 4 sec., at intervals of 24 sec. | At the beginning of fog, or if steam-whistle be disabled, a bell will be struck by hand at intervals of about 15 sec. | LHB Light List (All Coasts): 657 |
1892 | 12-inch steam whistle; alternate blasts of 4 and 8 sec., silent intervals 24 sec. | At the beginning of fog, or if steam whistle be disabled, a bell will be struck by hand at intervals of about 15 sec. | LHB Light List (Dist. 12-13): 850 |
1893 | LHB Light List (Dist. 12-13): 876 | ||
1894 | LHB Light List (Dist. 12-13): 893 | ||
1895 | LHB Light List (Dist. 12-13): 909 | ||
1896 | LHB Light List (Dist. 12-13): 1010 | ||
1900 | 12-inch steam whistle; alternate blasts of 4 and 6 sec., silent intervals 24 sec. | LHB Light List (Dist. 12-13): 33 | |
1906 | LHB Light List (Dist. 12-13): 41 | ||
1911 | None | None | USLHS Light List (16th-18th): N/A |
1914 | 12-inch steam whistle; group of 2 unequal blasts every 58 sec.: 1st blast 4 sec. Silent 24 sec. 2d blast 6 sec. Silent 24 sec. | Bell; single stroke every 10 sec., if whistle is disabled. | USLHS Light List (Pacific): 53 |
1930-1933 | WHISTLE, 12-inch steam; 2 unequal blasts every 58 sec.: Blast 4 sec., silent 24 sec., blast 6 sec., silent 24 sec. | Bell; 1 stroke every 15 sec., if whistle is disabled. | USLHS Light List (Pacific): 164 |
1945 | DIAPHONE, two-tone, air; blast 3 sec., silent 17 sec. | Horn, diaphragm, if diaphone is disabled. | USCG Light List (Pacific): 459 |
1950-1951 | |||
1952-1954 | DIAPHONE, two-tone; 1 blast ev 20s (3sbl). | Horn, diaphragm, if diaphone disabled. | USCG Light List - Vol. I-V: 469 |
1955-1960 | None | ||
1961-1963 | USCG Light List - Vol. III: 469 | ||
1964-1969 | USCG Light List - Vol. III: 839 | ||
1970-1972 | HORN, diaphragm; 2 blasts ev 30s (2sbl-2ssi-2sbl-24ssi). | ||
1973-1974 | HORN, 1 blast ev 30s (3sbl). | ||
1975 | USCG Light List - Vol. III: 763 | ||
1976-1980 | HORN: 1 blast ev 30s (3sbl). | ||
1981-1984 | HORN: 1 blast ev 30s (3s bl). | ||
1985 | USCG Light List - Vol. VI: 763 | ||
1986 | HORN: 1 blast ev 30s (3s bl). | USCG Light List - Vol. VI: 5865 | |
1988 | |||
1990 | |||
2004 | HORN: 1 blast ev 30s (3s bl). |
1874 - Present |