East Chop (Massachusetts)
Historical Light List Characteristics
| 1878-1879 | F R. R141/2. | LHB Light List (All Coasts): 113 |
| 1886 | LHB Light List (All Coasts): 115 | |
| 1888 | F R. R111/4. | LHB Light List (All Coasts): 118 |
| 1893 | F W. W141/2. | LHB Light List (Atlantic): 129 |
| 1898 | Fl R 10s. R141/2. | LHB Light List (Atlantic): 156 |
| 1899 | LHB Light List (Atlantic): 160 | |
| 1905 | LHB Light List (Atlantic): 173 | |
| 1908 | LHB Light List (Atlantic): 182 | |
| 1915 | Fl R 10s. R11. fl 3. | USLHS Light List (Atlantic): 227 |
| 1917 | USLHS Light List (Atlantic): 233 | |
| 1920 | USLHS Light List (Atlantic): 239 | |
| 1927 | Fl R 10s. R15. fl 3. | |
| 1931 | USLHS Light List (Atlantic): 281 | |
| 1935 | F G. G15. | USLHS Light List (Atlantic): 304 |
| 1940 | F G. G14. | USCG Light List (Atlantic): 301 |
| 1943 | USCG Light List (Atlantic): 368 | |
| 1945-1947 | ||
| 1950-1952 | ||
| 1953-1955 | USCG Light List - Vol. I-VI: 382 | |
| 1957 | ||
| 1959-1960 | USCG Light List - Vol. I-V: 409 | |
| 1961 | USCG Light List - Vol. I: 409 | |
| 1963 | ||
| 1964-1965 | Iso G 6s. G14. | |
| 1966 | Iso G 6s. G15. | USCG Light List - Vol. I: 563 |
| 1969-1972 | ||
| 1973-1979 | Iso G 6s. G9. | |
| 1982 | ||
| 1987 | Iso G 12s. G9. | USCG Light List - Vol. I: 13200 |
| 1990-1992 | Iso G 6s. G9. | USCG Light List - Vol. I: 12945 |
| 1993-1996 | USCG Light List - Vol. I: 13745 | |
| 2004 |
Historical Light List Optics and Structures
| 1878-1879 | 4th | 24 | 79 | Iron tower; tower and dwelling painted white. | LHB Light List (All Coasts): 113 |
| 1886 | White tower and dwelling. | LHB Light List (All Coasts): 115 | |||
| 1888 | Round tower and dwelling; lantern, black. | LHB Light List (All Coasts): 118 | |||
| 1893 | 351/4 | Brown tower; lantern, black. Dwelling and wood shed, white. | LHB Light List (Atlantic): 129 | ||
| 1898 | Brown tower; lantern, black. Dwelling and wood shed, white; red brick oil house 90 feet S. by E. from light tower.. | LHB Light List (Atlantic): 156 | |||
| 1899 | LHB Light List (Atlantic): 160 | ||||
| 1905 | Brown tower; lantern, black. Dwelling and wood shed, white; white brick oil house 90 feet S. by E. from light tower.. | LHB Light List (Atlantic): 173 | |||
| 1908 | Brown tower; black lantern; white dwelling and wood shed; white, brick oil house 90 feet S'ly from light tower.. | LHB Light List (Atlantic): 182 | |||
| 1915 | N/A | 40 | Brown tower. | USLHS Light List (Atlantic): 227 | |
| 1917 | USLHS Light List (Atlantic): 233 | ||||
| 1920 | USLHS Light List (Atlantic): 239 | ||||
| 1927 | |||||
| 1931 | 4 ei | USLHS Light List (Atlantic): 281 | |||
| 1935 | 300 mm ei | USLHS Light List (Atlantic): 304 | |||
| 1940 | 300 mm e | N/A | USCG Light List (Atlantic): 301 | ||
| 1943 | USCG Light List (Atlantic): 368 | ||||
| 1945-1947 | |||||
| 1950-1952 | |||||
| 1953-1955 | N/A | USCG Light List - Vol. I-VI: 382 | |||
| 1957 | |||||
| 1959-1960 | USCG Light List - Vol. I-V: 409 | ||||
| 1961 | USCG Light List - Vol. I: 409 | ||||
| 1963-1965 | |||||
| 1966 | USCG Light List - Vol. I: 563 | ||||
| 1969-1979 | |||||
| 1982 | |||||
| 1987 | USCG Light List - Vol. I: 13200 | ||||
| 1990-1992 | White tower. | USCG Light List - Vol. I: 12945 | |||
| 1993-1996 | USCG Light List - Vol. I: 13745 | ||||
| 2004 |
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1869 - Present (Exact location of current 1878 lighthouse. Locations of previous lighthouses assumed to be close.) |