Elm Tree (New York)
Historical Light List Characteristics
| 1858 | F W. W14. | LHB Light List (US): 164 |
| 1860 | LHB Light List (US): 151 | |
| 1865-1866 | LHB Light List (All Coasts): 154 | |
| 1868 | LHB Light List (All Coasts): 155 | |
| 1870 | F W. W13. | LHB Light List (All Coasts): 161 |
| 1878-1879 | F W. W12. | LHB Light List (All Coasts): 200 |
| 1886 | F W. W131/4. | LHB Light List (All Coasts): 210 |
| 1888 | LHB Light List (All Coasts): 219 | |
| 1893 | LHB Light List (Atlantic): 296 | |
| 1898 | LHB Light List (Atlantic): 357 | |
| 1899 | LHB Light List (Atlantic): 371 | |
| 1905 | LHB Light List (Atlantic): 403 | |
| 1908 | LHB Light List (Atlantic): 435 | |
| 1915 | F W. W13. | USLHS Light List (Atlantic): 551 |
| 1917 | USLHS Light List (Atlantic): 567 | |
| 1920 | USLHS Light List (Atlantic): 584 | |
| 1927 | USLHS Light List (Atlantic): 617 | |
| 1931 | USLHS Light List (Atlantic): 688 | |
| 1935 | USLHS Light List (Atlantic): 810 | |
| 1940 | F W. W13. | USCG Light List (Atlantic): 804 |
| 1943 | USCG Light List (Atlantic): 1022 | |
| 1945-1947 | ||
| 1950-1952 | ||
| 1953-1955 | USCG Light List - Vol. I-VI: 1223 | |
| 1957 | ||
| 1959-1960 | USCG Light List - Vol. I-V: 1329 | |
| 1961 | USCG Light List - Vol. I: 1329 | |
| 1963-1964 |
Historical Light List Optics and Structures
| 1858 | 3rd | N/A | 59 | N/A | LHB Light List (US): 164 |
| 1860 | LHB Light List (US): 151 | ||||
| 1865-1866 | Two white and one red bands; roof of lantern red. | LHB Light List (All Coasts): 154 | |||
| 1868 | LHB Light List (All Coasts): 155 | ||||
| 1870 | LHB Light List (All Coasts): 161 | ||||
| 1878-1879 | 55 | 62 | LHB Light List (All Coasts): 200 | ||
| 1886 | Range Lens | Tower, covered in bands, two white and one red; roof of lantern red. | LHB Light List (All Coasts): 210 | ||
| 1888 | Tower, painted in bands, two white and one red; roof of lantern red. | LHB Light List (All Coasts): 219 | |||
| 1893 | Wooden tower, painted in bands, two white and one red; roof of lantern, red. | LHB Light List (Atlantic): 296 | |||
| 1898 | 591/2 | LHB Light List (Atlantic): 357 | |||
| 1899 | LHB Light List (Atlantic): 371 | ||||
| 1905 | LHB Light List (Atlantic): 403 | ||||
| 1908 | Range Lens iov | White wooden tower, with red horizontal band and red lantern roof. | LHB Light List (Atlantic): 435 | ||
| 1915 | N/A | 60 | 60 | White wooden tower; red horizontal band and red lantern roof. | USLHS Light List (Atlantic): 551 |
| 1917 | 62 | USLHS Light List (Atlantic): 567 | |||
| 1920 | USLHS Light List (Atlantic): 584 | ||||
| 1927 | USLHS Light List (Atlantic): 617 | ||||
| 1931 | 6 Rg ei | White wooden tower, red horizontal band and red lantern. | USLHS Light List (Atlantic): 688 | ||
| 1935 | USLHS Light List (Atlantic): 810 | ||||
| 1940 | Dl e | N/A | 62 | White concrete tower. | USCG Light List (Atlantic): 804 |
| 1943 | Rg e | USCG Light List (Atlantic): 1022 | |||
| 1945 | Concrete tower. | ||||
| 1946-1947 | White concrete tower. | ||||
| 1950-1952 | |||||
| 1953-1955 | N/A | USCG Light List - Vol. I-VI: 1223 | |||
| 1957 | |||||
| 1959-1960 | USCG Light List - Vol. I-V: 1329 | ||||
| 1961 | USCG Light List - Vol. I: 1329 | ||||
| 1963-1964 |
 |
1856 - 1890 (Approximate location: light list coordinates are not very accurate.) |
 |
1891 - 1964 (Exact location of modern 1939 light. Location of 1856 lighthouse that was moved in 1891 is assumed to be close.) |