National Archives

Primary depository for lighthouse records in the U.S.

Alligator Reef - Plate 17 Ladder & Angle Sockets

Alligator Reef - Plate 18 Cap of Columns

Alligator Reef - Plate 19 Parapet Gallery

Alligator Reef - Plate 2 Wrought Iron Details

Alligator Reef - Plate 20 Landing Plate

Alligator Reef - Plate 21 Floor Plates

Alligator Reef - Plate 22 Door and Room Plan

Alligator Reef - Plate 23 Gutter Details

Alligator Reef - Plate 24 Cylinder Bands

Alligator Reef - Plate 25 Stairs & Watch Room Floor

Alligator Reef - Plate 26 Window Details

Alligator Reef - Plate 27 Door Detail

Alligator Reef - Plate 28 Windlass

Alligator Reef - Plate 29 Windlass Details

Alligator Reef - Plate 3 Foundation Parts

Alligator Reef - Plate 30 Windlass Details

Alligator Reef - Plate 31 Lantern Details

Alligator Reef - Plate 32 Vent Ball, Roof, Tin Ceiling, Ladder

Alligator Reef - Plate 4 Lower Turnbuckle & I-bolts

Alligator Reef - Plate 5 3rd & 4th Series Turnbuckles & I- Bolts

Alligator Reef - Plate 6 Upper Level Turnbuckles & I-Bolts

Alligator Reef - Plate 7 Clamps For Tension Braces

Alligator Reef - Plate 8 Skeleton Plan Of Braces

Alligator Reef - Plate 9 Foundation Disc, Tension Braces & Pins

Alligator Reef - Revolving Apparatus for Lens

Alligator Reef - Sheet 1 - Davits

Alligator Reef - Sheet 2 - Additional Davit

Alligator Reef - Sheet 3 - Additional Davit (2)

Alligator Reef - Sheet 4 - Additional Davit (3)

Alligator Reef - Sheet 5 - Additional Davit (4)

Alligator Reef - Sheet 6 - Additional Davit (5)

Alligator Reef - Sheet 7 - Additional Davit (6)

Alligator Reef - Stereoscope

Alligator Reef - Tension Rods, Clamps, Turnbuckles

Alligator Reef - Tie Rod Replacement

Alligator Reef - Watch Room and Lantern

Aloha Tower - 2011

Aloha Tower - Installation Details

Alpena - Lighthouse Elevation Drawing, Plate 1

Alpena - Plans For Concrete Pier