Lazaretto Point (Maryland)
Historical Light List Characteristics
| 1839 | F W. W15. | USLHE Light List (US): 149 |
| 1849 | USLHE Light List (US): 161 | |
| 1858 | F W. W10. | LHB Light List (US): 239 |
| 1860 | LHB Light List (US): 224 | |
| 1865-1866 | LHB Light List (All Coasts): 228 | |
| 1868 | LHB Light List (All Coasts): 231 | |
| 1870 | F R. R11. Arc illuminated N. 16 W. by W'd to S. 78 E. | LHB Light List (All Coasts): 244 |
| 1878 | LHB Light List (All Coasts): 311 | |
| 1879 | LHB Light List (All Coasts): 315 | |
| 1886 | F R. R111/4. | LHB Light List (All Coasts): 364 |
| 1888 | LHB Light List (All Coasts): 381 | |
| 1893 | Fl R 5s. R111/4. | LHB Light List (Atlantic): 491 |
| 1898 | LHB Light List (Atlantic): 593 | |
| 1899 | LHB Light List (Atlantic): 611 | |
| 1905 | LHB Light List (Atlantic): 705 | |
| 1908 | LHB Light List (Atlantic): 764 | |
| 1915 | F R. | USLHS Light List (Atlantic): 1088 |
| 1917 | USLHS Light List (Atlantic): 1125 | |
| 1920 | USLHS Light List (Atlantic): 1179 | |
| 1927 | F R. | USLHS Light List (Atlantic): 1280 |
| 1931 | USLHS Light List (Atlantic): 1232 | |
| 1935 | USLHS Light List (Atlantic): 1502 | |
| 1943 | USCG Light List (Atlantic): 1955 | |
| 1945-1947 | ||
| 1950-1952 | ||
| 1953-1954 | USCG Light List - Vol. I-VI: 2135 |
Historical Light List Optics and Structures
| 1839 | 11 Lamps / 15" Refl. | 30 | N/A | N/A | USLHE Light List (US): 149 |
| 1849 | USLHE Light List (US): 161 | ||||
| 1858 | 4th | 35 | LHB Light List (US): 239 | ||
| 1860 | LHB Light List (US): 224 | ||||
| 1865 | LHB Light List (All Coasts): 228 | ||||
| 1866 | |||||
| 1868 | LHB Light List (All Coasts): 231 | ||||
| 1870 | A brick tower. | LHB Light List (All Coasts): 244 | |||
| 1878 | A brick tower, white; lantern, red; keeper's dwelling, white; fog-bell frame also white. | LHB Light List (All Coasts): 311 | |||
| 1879 | LHB Light List (All Coasts): 315 | ||||
| 1886 | Tower, white; lantern, red; dwelling, white; fog-bell frame, drab. | LHB Light List (All Coasts): 364 | |||
| 1888 | Tower, white; lantern, black; dwelling, white; fog-bell frame, brown. | LHB Light List (All Coasts): 381 | |||
| 1893 | 34 | 38 | LHB Light List (Atlantic): 491 | ||
| 1898 | Tower, white; lantern, black; detached dwelling, white; detached brown fog-bell frame. | LHB Light List (Atlantic): 593 | |||
| 1899 | LHB Light List (Atlantic): 611 | ||||
| 1905 | White tower; black lantern; white detached dwelling; brown detached fog-bell frame and oil house. | LHB Light List (Atlantic): 705 | |||
| 1908 | White tower; black lantern; white detached dwelling; brown detached fog-bell frame and oilhouse. | LHB Light List (Atlantic): 764 | |||
| 1915 | N/A | 39 | White tower. | USLHS Light List (Atlantic): 1088 | |
| 1917 | USLHS Light List (Atlantic): 1125 | ||||
| 1920 | USLHS Light List (Atlantic): 1179 | ||||
| 1927 | N/A | 39 | 43 | White skeleton tower. | USLHS Light List (Atlantic): 1280 |
| 1931 | 300 mm ei | USLHS Light List (Atlantic): 1232 | |||
| 1935 | USLHS Light List (Atlantic): 1502 | ||||
| 1943 | 300 mm e | N/A | Red skeleton tower. | USCG Light List (Atlantic): 1955 | |
| 1945-1947 | |||||
| 1950-1952 | |||||
| 1953-1954 | N/A | USCG Light List - Vol. I-VI: 2135 |
Historical Light List Audible Fog Signals
| 1858 | None | None | LHB Light List (US): 239 |
| 1860 | LHB Light List (US): 224 | ||
| 1865-1866 | LHB Light List (All Coasts): 228 | ||
| 1868 | LHB Light List (All Coasts): 231 | ||
| 1870 | LHB Light List (All Coasts): 244 | ||
| 1878 | A bell, struck by machinery, at intervals of 10 seconds. | LHB Light List (All Coasts): 311 | |
| 1879 | LHB Light List (All Coasts): 315 | ||
| 1886 | Bell struck by machinery every 10 sec. | LHB Light List (All Coasts): 364 | |
| 1888 | LHB Light List (All Coasts): 381 | ||
| 1893 | LHB Light List (Atlantic): 491 | ||
| 1898 | LHB Light List (Atlantic): 593 | ||
| 1899 | LHB Light List (Atlantic): 611 | ||
| 1905 | LHB Light List (Atlantic): 705 | ||
| 1908 | Bell struck by machinery a single blow every 10 sec. | LHB Light List (Atlantic): 764 | |
| 1915 | Bell; 1 stroke every 8 sec. | USLHS Light List (Atlantic): 1088 | |
| 1917 | USLHS Light List (Atlantic): 1125 | ||
| 1920 | USLHS Light List (Atlantic): 1179 | ||
| 1927 | USLHS Light List (Atlantic): 1280 | ||
| 1931 | BELL; 1 stroke every 8 sec. | USLHS Light List (Atlantic): 1232 | |
| 1935 | BELL; 1 stroke every 8 sec. (e) | USLHS Light List (Atlantic): 1502 | |
| 1943 | BELL, electric; 1 stroke every 8 sec. | USCG Light List (Atlantic): 1955 | |
| 1945-1947 | |||
| 1950-1952 | |||
| 1953-1954 | BELL: 1 stroke ev 8s. | USCG Light List - Vol. I-VI: 2135 |
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1821 - 1954 (Approximate location.) |