Lincoln Rock (Alaska)

Historical Light List Characteristics

1906 F W. W13. LHB Light List (Dist. 12-13): 246
1911 USLHS Light List (16th-18th): N/A
1913 Fl(2) W 6s. W12. fl 0.3, ec 0.9, fl 0.3, ec 4.5. USLHS Light List (16th): N/A
1914 USLHS Light List (Pacific): 555
1930-1933 Fl(2) W 6s. W11. fl 0.3, ec 0.9, fl 0.3, ec 4.5. USLHS Light List (Pacific): 1123
1945 USCG Light List (Pacific): 2151
1950-1951 Fl(2) W 6s. W13. fl 0.3, ec 0.9, fl 0.3, ec 4.5.
1952-1960 USCG Light List - Vol. I-V: 2375
1961-1963 Fl W 6s. W13. fl 0.24. USCG Light List - Vol. III: 2375
1964-1968 Fl W 6s. W13. USCG Light List - Vol. III: 2989

Historical Light List Optics and Structures

1906 4th 411/4 573/4 White, square tower, surmounted by light-gray lantern, with black roof, rising from the southerly end of the roof of a white, square, two-story dwelling with brown roof. LHB Light List (Dist. 12-13): 246
1911 N/A N/A White, gray lantern. Square tower on S'ly end of dwelling on concrete pier. USLHS Light List (16th-18th): N/A
1913 350 mm a 58 White, gray lantern. Square tower on dwelling. USLHS Light List (16th): N/A
1914 N/A 62 Brown; square, pyramidal skeleton tower on concrete base. USLHS Light List (Pacific): 555
1930-1933 375 mm a Brown, square, pyramidal skeleton tower on concrete base. USLHS Light List (Pacific): 1123
1945 USCG Light List (Pacific): 2151
1950-1951 375 mm e White, square, pyramidal skeleton tower on concrete base.
1952-1960 N/A USCG Light List - Vol. I-V: 2375
1961-1962 N/A 52 White, square tower on house. USCG Light List - Vol. III: 2375
1963 35
1964-1968 White square tower on house. USCG Light List - Vol. III: 2989

Historical Light List Audible Fog Signals

1906 Daboll trumpet; blasts 3 sec., silent intervals 27 sec. None LHB Light List (Dist. 12-13): 246
1911 None USLHS Light List (16th-18th): N/A
1913 USLHS Light List (16th): N/A
1914 USLHS Light List (Pacific): 555
1930-1933 USLHS Light List (Pacific): 1123
1945 USCG Light List (Pacific): 2151
1950-1951 DIAPHONE, air; blast 3 sec., silent 27 sec.
1952-1960 DIAPHONE: 1 blast ev 30s (3sbl). USCG Light List - Vol. I-V: 2375
1961-1962 USCG Light List - Vol. III: 2375
1963 HORN, diaphragm; 1 blast ev 30s (3sbl).
1964-1968 USCG Light List - Vol. III: 2989
1903 - 1968 (Approximate location; it is assumed the original and subsequent lights were all located near this same location.)