Ipswich Range Front (Massachusetts)
Historical Light List Characteristics
| 1839 | F W. W12. | USLHE Light List (US): 50 |
| 1849 | F W. W14. | USLHE Light List (US): 53 |
| 1858 | F W. | LHB Light List (US): 53 |
| 1860 | F W. W12. | LHB Light List (US): 46 |
| 1865-1866 | LHB Light List (All Coasts): 46 | |
| 1868 | ||
| 1870 | F W. W11. | LHB Light List (All Coasts): 49 |
| 1878-1879 | F W. W8. | LHB Light List (All Coasts): 61 |
| 1886 | F W. W91/2. | |
| 1888 | LHB Light List (All Coasts): 63 | |
| 1893 | F W. | LHB Light List (Atlantic): 71 |
| 1905 | F W. W91/2. | LHB Light List (Atlantic): 86 |
| 1908 | LHB Light List (Atlantic): 88 | |
| 1915 | F W. W10. | USLHS Light List (Atlantic): 102 |
| 1917 | USLHS Light List (Atlantic): 109 | |
| 1920 | F W. W9. | |
| 1927 | USLHS Light List (Atlantic): 113 | |
| 1931 | USLHS Light List (Atlantic): 115 |
Historical Light List Optics and Structures
| 1839 | 10 Lamps / 15" Refl. | 30 | 40 | Tower 500 feet from each other. | USLHE Light List (US): 50 |
| 1849 | 6 Lamps / 15" Refl. | Tower 500 feet from rear. | USLHE Light List (US): 53 | ||
| 1858 | 6th | 15 | 20 | N/A | LHB Light List (US): 53 |
| 1860 | 21" Reflector | LHB Light List (US): 46 | |||
| 1865 | LHB Light List (All Coasts): 46 | ||||
| 1866 | |||||
| 1868 | |||||
| 1870 | LHB Light List (All Coasts): 49 | ||||
| 1878-1879 | Small square house. | LHB Light List (All Coasts): 61 | |||
| 1886 | Reflector | Small square white house; half of front side, black. 625 feet in front of rear. | |||
| 1888 | LHB Light List (All Coasts): 63 | ||||
| 1893 | LHB Light List (Atlantic): 71 | ||||
| 1905 | 11 | White, pyramidal, shingled tower; upper half of seaward face black. 720 feet E. 7/8 N. in front of the rear light. | LHB Light List (Atlantic): 86 | ||
| 1908 | White, pyramidal, shingled tower; upper half of seaward face black. 720 feet 80° 15' (E 7/8 N) in front of the rear light. | LHB Light List (Atlantic): 88 | |||
| 1915 | N/A | 16 | White; pyramidal tower; upper half of seaward face black. | USLHS Light List (Atlantic): 102 | |
| 1917 | White pyramidal tower, upper half of seaward face black. | USLHS Light List (Atlantic): 109 | |||
| 1920 | 7 | 15 | White post, black sides. | ||
| 1927 | Black-fronted small square house, white sides. | USLHS Light List (Atlantic): 113 | |||
| 1931 | Rf o | 13 | 25 | White pyramidal tower; range face black. | USLHS Light List (Atlantic): 115 |
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1838 - 1931 (Approximate 1878 location: location of light changed many times but are assumed to be relatively close.) |