Tybee Island Knoll Lightship Station (GA)
Historical Light List Characteristics
| 1858 | F W. W10. | LHB Light List (US): 293 |
| 1860 | LHB Light List (US): 277 | |
| 1870 | F W. W11. | LHB Light List (All Coasts): 288 |
| 1878 | F W. W10. | LHB Light List (All Coasts): 369 |
| 1879 | LHB Light List (All Coasts): 383 |
Historical Light List Optics and Structures
| 1858 | Reflector | N/A | N/A | N/A | Fog-bell. Reflector light. | Off the "Knoll," north of Tybee island, in the Savannah river, Ga. | LHB Light List (US): 293 |
| 1860 | Reflector light. | LHB Light List (US): 277 | |||||
| 1870 | Reflector-light. | Off the "Knoll," north of Tybee island, in Savannah river, Ga. | LHB Light List (All Coasts): 288 | ||||
| 1878 | Hull, masthead, and (one) day-mark, RED. Name on each side. Booms, gaffs, and lantern-house, white. | LHB Light List (All Coasts): 369 | |||||
| 1879 | LHB Light List (All Coasts): 383 |
Historical Light List Audible Fog Signals
| 1858 | Bell. | None | LHB Light List (US): 293 |
| 1860 | Bell & horn. | LHB Light List (US): 277 | |
| 1870 | A bell and horn. | LHB Light List (All Coasts): 288 | |
| 1878 | LHB Light List (All Coasts): 369 | ||
| 1879 | LHB Light List (All Coasts): 383 |
 |
1848 - 1880 (Approximate location - coordinate not specified in light list.) |