Baker Island (Maine)
Historical Light List Characteristics
| 1839 | F W. W27. | USLHE Light List (US): 16 |
| 1849 | F W. W17. | |
| 1858 | FFl W 90s. F17, Fl17. | LHB Light List (US): 13 |
| 1860 | FFl W 120s. F17, Fl17. | LHB Light List (US): 10 |
| 1865-1866 | FFl W 90s. F17, Fl17. | LHB Light List (All Coasts): 10 |
| 1868 | ||
| 1870 | FFl W 90s. F15, Fl15. | LHB Light List (All Coasts): 11 |
| 1878-1879 | LHB Light List (All Coasts): 14 | |
| 1886 | ||
| 1888 | LHB Light List (All Coasts): 16 | |
| 1893 | FFl W 90s. F16, Fl16. | LHB Light List (Atlantic): 18 |
| 1898-1899 | ||
| 1905 | ||
| 1908 | ||
| 1915 | FFl W 90s. F16, Fl16. fl 5. | USLHS Light List (Atlantic): 19 |
| 1917 | USLHS Light List (Atlantic): 21 | |
| 1920 | ||
| 1927 | USLHS Light List (Atlantic): 22 | |
| 1931 | ||
| 1935 | USLHS Light List (Atlantic): 25 | |
| 1940 | USCG Light List (Atlantic): 27 | |
| 1943 | USCG Light List (Atlantic): 29 | |
| 1945-1947 | ||
| 1950-1952 | ||
| 1953-1955 | USCG Light List - Vol. I-VI: 109 | |
| 1959-1960 | Fl W 10s. W16. fl 0.6. | USCG Light List - Vol. I-V: 112 |
| 1961 | USCG Light List - Vol. I: 112 | |
| 1963-1965 | ||
| 1966 | Fl W 10s. W16. | USCG Light List - Vol. I: 221 |
| 1969-1972 | ||
| 1973-1979 | Fl W 10s. W13. | |
| 1982 | Fl W 10s. W10. | |
| 1987 | USCG Light List - Vol. I: 2220 | |
| 1990-1992 | USCG Light List - Vol. I: 2020 | |
| 1993-1996 | USCG Light List - Vol. I: 2045 | |
| 2004 |
Historical Light List Optics and Structures
| 1839 | 10 Lamps / 15" Refl. | 46 | 692/3 | N/A | USLHE Light List (US): 16 |
| 1849 | 25 | ||||
| 1858 | 4th | 37 | 105 | LHB Light List (US): 13 | |
| 1860 | LHB Light List (US): 10 | ||||
| 1865 | LHB Light List (All Coasts): 10 | ||||
| 1866 | |||||
| 1868 | |||||
| 1870 | Tower of brick, whitewashed, connected with dwelling by wooden work-room. Dwelling story and a half wooden building, painted brown. | LHB Light List (All Coasts): 11 | |||
| 1878 | Tower of brick, whitewashed, connected with dwelling by wooden work-room. Dwelling, a story and a half wooden building, painted brown. | LHB Light List (All Coasts): 14 | |||
| 1879 | Tower of brick, whitewashed, connected with dwelling by brick work-room. Dwelling, a story and a half wooden building, whitewashed. | ||||
| 1886 | White tower and dwelling, connected by work-room. | ||||
| 1888 | LHB Light List (All Coasts): 16 | ||||
| 1893 | White tower and dwelling, connected by workroom. | LHB Light List (Atlantic): 18 | |||
| 1898-1899 | White tower and dwelling, connected by workroom. A red brick oil house, 100 feet NW. from tower. | ||||
| 1905 | |||||
| 1908 | White tower and dwelling, connected by workroom; red-brick oil house 100 feet NW'ly from tower. | ||||
| 1915 | N/A | White; tower connected to dwelling. | USLHS Light List (Atlantic): 19 | ||
| 1917 | 43 | USLHS Light List (Atlantic): 21 | |||
| 1920 | |||||
| 1927 | USLHS Light List (Atlantic): 22 | ||||
| 1931 | 4 iov | White tower connected to dwelling. | |||
| 1935 | USLHS Light List (Atlantic): 25 | ||||
| 1940 | USCG Light List (Atlantic): 27 | ||||
| 1943 | USCG Light List (Atlantic): 29 | ||||
| 1945-1947 | |||||
| 1950-1952 | |||||
| 1953-1955 | N/A | USCG Light List - Vol. I-VI: 109 | |||
| 1959-1960 | White stone tower. | USCG Light List - Vol. I-V: 112 | |||
| 1961 | USCG Light List - Vol. I: 112 | ||||
| 1963-1965 | |||||
| 1966 | USCG Light List - Vol. I: 221 | ||||
| 1969-1979 | |||||
| 1982 | |||||
| 1987 | USCG Light List - Vol. I: 2220 | ||||
| 1990-1992 | USCG Light List - Vol. I: 2020 | ||||
| 1993-1996 | USCG Light List - Vol. I: 2045 | ||||
| 2004 |
 |
1828 - 1854 (Approximate location: accuracy of light list is not that good.) |
 |
1855 - Present (Exact location of current 1855 lighthouse.) |