Blackwell Island (New York)
Historical Light List Characteristics
| 1878-1879 | F R. R13. | LHB Light List (All Coasts): 186 |
| 1886 | F R. R111/4. | LHB Light List (All Coasts): 195 |
| 1888 | LHB Light List (All Coasts): 204 | |
| 1920 | F R. | USLHS Light List (Atlantic): 521 |
| 1927 | USLHS Light List (Atlantic): 541 | |
| 1931 | USLHS Light List (Atlantic): 489 | |
| 1935 | USLHS Light List (Atlantic): 579 | |
| 1940 | USCG Light List (Atlantic): 557 | |
| 1943 | USCG Light List (Atlantic): 685 | |
| 1945-1947 | ||
| 1950-1952 | ||
| 1953-1955 | USCG Light List - Vol. I-VI: 967 | |
| 1957 | ||
| 1959-1960 | USCG Light List - Vol. I-V: 1044 | |
| 1961 | USCG Light List - Vol. I: 1044 | |
| 1963-1965 |
Historical Light List Optics and Structures
| 1878-1879 | 4th | 48 | 54 | The tower is of gray-gneiss stone, with cut-granite base and capital; the lantern is painted in parti-color and gilded, and has a spire painted blue and gilt, with a weather-cock and pointers over the same. | LHB Light List (All Coasts): 186 |
| 1886 | Tower of gray-gneiss, with cut-granite base and capital; lantern, parti-colored and gilded, with blue and gilt spire, weather-cock, and pointers. | LHB Light List (All Coasts): 195 | |||
| 1888 | LHB Light List (All Coasts): 204 | ||||
| 1920 | N/A | N/A | 56 | Gray, stone tower. | USLHS Light List (Atlantic): 521 |
| 1927 | USLHS Light List (Atlantic): 541 | ||||
| 1931 | 4 ei | Gray stone tower. | USLHS Light List (Atlantic): 489 | ||
| 1935 | USLHS Light List (Atlantic): 579 | ||||
| 1940 | 4 e | USCG Light List (Atlantic): 557 | |||
| 1943 | USCG Light List (Atlantic): 685 | ||||
| 1945-1947 | |||||
| 1950-1952 | |||||
| 1953-1955 | N/A | USCG Light List - Vol. I-VI: 967 | |||
| 1957 | |||||
| 1959-1960 | USCG Light List - Vol. I-V: 1044 | ||||
| 1961 | USCG Light List - Vol. I: 1044 | ||||
| 1963-1965 |
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1872 - 1965 |