Tongue Point (Connecticut)
Historical Light List Characteristics
| 1898 | F W. | LHB Light List (Atlantic): 294 |
| 1899 | LHB Light List (Atlantic): 305 | |
| 1905 | LHB Light List (Atlantic): 326 | |
| 1908 | LHB Light List (Atlantic): 345 | |
| 1915 | USLHS Light List (Atlantic): 435 | |
| 1917 | USLHS Light List (Atlantic): 447 | |
| 1920 | USLHS Light List (Atlantic): 467 | |
| 1927 | Fl G 3s. fl 1. | USLHS Light List (Atlantic): 483 |
| 1931 | USLHS Light List (Atlantic): 593 | |
| 1935 | USLHS Light List (Atlantic): 688 | |
| 1940 | USCG Light List (Atlantic): 684 | |
| 1943 | USCG Light List (Atlantic): 860 | |
| 1945-1947 | Q G. | |
| 1950-1952 | Fl G 2.5s. fl 0.5. | |
| 1953-1955 | USCG Light List - Vol. I-VI: 866 | |
| 1957 | ||
| 1959-1960 | USCG Light List - Vol. I-V: 941 | |
| 1961 | Fl G 4s. fl 0.4. | USCG Light List - Vol. I: 941 |
| 1963-1965 | ||
| 1966 | Fl G 4s. | USCG Light List - Vol. I: 1165 |
| 1969-1972 | ||
| 1973-1979 | Fl G 4s. G5. | |
| 1982 | ||
| 1987 | USCG Light List - Vol. I: 23270 | |
| 1990-1992 | USCG Light List - Vol. I: 23010 | |
| 1993-1996 | USCG Light List - Vol. I: 24635 | |
| 2004 |
Historical Light List Optics and Structures
| 1898 | Lens Lantern | N/A | 29 | Cylindrical pier surmounted by a conical iron tower with lantern, entire structure black. | LHB Light List (Atlantic): 294 |
| 1899 | LHB Light List (Atlantic): 305 | ||||
| 1905 | LHB Light List (Atlantic): 326 | ||||
| 1908 | LHB Light List (Atlantic): 345 | ||||
| 1915 | N/A | Black; conical tower on cylindrical pier. | USLHS Light List (Atlantic): 435 | ||
| 1917 | 31 | USLHS Light List (Atlantic): 447 | |||
| 1920 | USLHS Light List (Atlantic): 467 | ||||
| 1927 | USLHS Light List (Atlantic): 483 | ||||
| 1931 | 5 a | Black conical tower on cylindrical pier. | USLHS Light List (Atlantic): 593 | ||
| 1935 | USLHS Light List (Atlantic): 688 | ||||
| 1940 | USCG Light List (Atlantic): 684 | ||||
| 1943 | USCG Light List (Atlantic): 860 | ||||
| 1945-1947 | 200 mm a | ||||
| 1950-1952 | Black conical tower. | ||||
| 1953-1955 | N/A | USCG Light List - Vol. I-VI: 866 | |||
| 1957 | |||||
| 1959-1960 | USCG Light List - Vol. I-V: 941 | ||||
| 1961 | USCG Light List - Vol. I: 941 | ||||
| 1963-1965 | |||||
| 1966 | USCG Light List - Vol. I: 1165 | ||||
| 1969-1979 | |||||
| 1982 | SG on black conical tower. | ||||
| 1987 | USCG Light List - Vol. I: 23270 | ||||
| 1990-1992 | Black conical tower. | USCG Light List - Vol. I: 23010 | |||
| 1993-1996 | USCG Light List - Vol. I: 24635 | ||||
| 2004 |
Historical Light List Audible Fog Signals
| 1898 | Bell struck by (electric) machinery about every 30 sec. | None | LHB Light List (Atlantic): 294 |
| 1899 | Bell struck by machinery every 8 sec. | LHB Light List (Atlantic): 305 | |
| 1905 | LHB Light List (Atlantic): 326 | ||
| 1908 | Bell struck by machinery a single blow every 8 sec. | LHB Light List (Atlantic): 345 | |
| 1915 | Bell; 1 stroke every 8 sec. | USLHS Light List (Atlantic): 435 | |
| 1917 | USLHS Light List (Atlantic): 447 | ||
| 1920 | USLHS Light List (Atlantic): 467 | ||
| 1927 | Bell; 1 stroke every 20 sec. | USLHS Light List (Atlantic): 483 | |
| 1931 | BELL; 1 stroke every 20 sec. | USLHS Light List (Atlantic): 593 | |
| 1935 | USLHS Light List (Atlantic): 688 | ||
| 1940 | USCG Light List (Atlantic): 684 | ||
| 1943 | USCG Light List (Atlantic): 860 | ||
| 1945-1947 | |||
| 1950-1952 | |||
| 1953-1955 | BELL: 1 stroke ev 20s. | USCG Light List - Vol. I-VI: 866 | |
| 1957 | |||
| 1959-1960 | USCG Light List - Vol. I-V: 941 | ||
| 1961 | USCG Light List - Vol. I: 941 | ||
| 1963-1965 | |||
| 1966 | USCG Light List - Vol. I: 1165 | ||
| 1969 | Horn, diaphragm; 1 blast ev 15s (2sbl). | ||
| 1970-1972 | HORN, diaphragm; 1 blast ev 15s (2sbl). | ||
| 1973-1974 | HORN, 1 blast ev 15s (2sbl). | ||
| 1975 | HORN. 1 blast ev 15s (2sbl). | ||
| 1976-1979 | HORN: 1 blast ev 15s (2sbl). | ||
| 1982 | None | ||
| 1987 | USCG Light List - Vol. I: 23270 | ||
| 1990-1992 | USCG Light List - Vol. I: 23010 | ||
| 1993-1996 | USCG Light List - Vol. I: 24635 | ||
| 2004 |
 |
1894 - Present (Exact location of current 1922 lighthouse location. Location of original 1894 lighthouse was 275 feet away.) |