Year of Photo / Document:
1925.05.08
Document Type:
File Type:
jpeg (image/jpeg)
File Size:
838.07 KB
Optics
Port Clinton Pierhead - Replica Lens
Document Type:
File Type:
jpeg (image/jpeg)
File Size:
1.15 MB
3rd Order Lens
Year of Photo / Document:
1899.04.04
Document Type:
File Type:
png (image/png)
File Size:
7.22 MB
File Type:
pdf (application/pdf)
File Size:
13.17 MB
3rd Order Lens At Depot
Year of Photo / Document:
1927.03.01
Document Type:
File Type:
jpeg (image/jpeg)
File Size:
380.39 KB
3rd Order Lens At Depot
Year of Photo / Document:
1927.03.01
Document Type:
File Type:
jpeg (image/jpeg)
File Size:
352.21 KB
3rd Order Lens Ready For Shipment
Year of Photo / Document:
1892.05.03
Document Type:
File Type:
JPG (image/jpeg)
File Size:
468.26 KB
6th Order With IOV
Document Type:
File Type:
jpeg (image/jpeg)
File Size:
220.03 KB
Admiralty Head - 4th Order Lens On Display
Document Type:
File Type:
jpeg (image/jpeg)
File Size:
418.41 KB
Admiralty Head - Makers Mark
Document Type:
File Type:
jpeg (image/jpeg)
File Size:
479.13 KB
Alcatraz - Lantern & DCB-224 Beacon
Year of Photo / Document:
1964.01.27
Document Type:
File Type:
jpg (image/jpeg)
File Size:
1.73 MB
Alcatraz - Lantern & Fresnel Lens
Year of Photo / Document:
1906.10.15
Document Type:
File Type:
jpg (image/jpeg)
File Size:
674.72 KB
Alcatraz - Main Optic Replacement (1 of 2)
Year of Photo / Document:
1991
Document Type:
File Type:
jpeg (image/jpeg)
File Size:
383.16 KB
Alcatraz - Main Optic Replacement (2 of 2)
Year of Photo / Document:
1991.12.09
Document Type:
File Type:
jpeg (image/jpeg)
File Size:
384 KB
Alcatraz - Standby Light
Year of Photo / Document:
1971.12.21
Document Type:
File Type:
jpeg (image/jpeg)
File Size:
403.13 KB
Alligator Reef - Mercury Float, Pedestal, Clockwork & Elec. Drive
Document Type:
File Type:
jpeg (image/jpeg)
File Size:
967.59 KB
Alligator Reef - Perspective Drawing 19
Year of Photo / Document:
1929.07.26
Document Type:
File Type:
jpeg (image/jpeg)
File Size:
972.33 KB
Alligator Reef - Perspective Drawing 20
Year of Photo / Document:
1929.07.26
Document Type:
File Type:
jpeg (image/jpeg)
File Size:
948.6 KB
Alligator Reef - Revolving Apparatus for Lens
Year of Photo / Document:
1928.10.03
Document Type:
File Type:
jpeg (image/jpeg)
File Size:
906.49 KB
Amelia Island - Lantern
Year of Photo / Document:
1902.07.31
Document Type:
File Type:
jpeg (image/jpeg)
File Size:
1.78 MB
Amelia Island - Lantern IOV Details
Year of Photo / Document:
1913.08.27
Document Type:
File Type:
jpeg (image/jpeg)
File Size:
2.64 MB
Anacapa Island - Keepers Clean Lens
Year of Photo / Document:
1967
Document Type:
File Type:
jpeg (image/jpeg)
File Size:
918.35 KB
Au Sable Point - Looking Up In The Lens
Year of Photo / Document:
2008
Document Type:
File Type:
jpeg (image/jpeg)
File Size:
201.32 KB
Bald Head - Lewis Lamp
Year of Photo / Document:
1817.06.27
Document Type:
File Type:
png (image/png)
File Size:
454.23 KB
Bald Head - Notice To Mariners - Lewis Lamp
Year of Photo / Document:
1817.07.04
Document Type:
File Type:
png (image/png)
File Size:
1.73 MB
Barbers Point - Electrification Of Lens
Year of Photo / Document:
1933.05.26
Document Type:
File Type:
jpeg (image/jpeg)
File Size:
580.32 KB
Barnegat - Lens Makers Plate
Year of Photo / Document:
2008
Document Type:
File Type:
jpg (image/jpeg)
File Size:
1.88 MB
Barnegat - Tube For Bullseye Lights
Document Type:
File Type:
jpeg (image/jpeg)
File Size:
847.82 KB
Bass River / Lighthouse Inn - Fall 1989 Clipping from the Keeper's Log about the new optic in the lighthouse
Year of Photo / Document:
1989
Document Type:
File Type:
png (image/png)
File Size:
498.03 KB
File Type:
pdf (application/pdf)
File Size:
1.23 MB
Battery Point - Lens On Display
Year of Photo / Document:
1981
Document Type:
File Type:
jpeg (image/jpeg)
File Size:
703.09 KB
Beavertail - Lit By Gas
Year of Photo / Document:
1817.11.14
File Type:
png (image/png)
File Size:
320.18 KB
Belle Isle - Exchanging Bulbs
Document Type:
File Type:
jpeg (image/jpeg)
File Size:
242.02 KB
Belle Isle - Vertical Section 1st, 2nd & 3rd Order Towers
Document Type:
File Type:
jpeg (image/jpeg)
File Size:
226.93 KB
Bellevue Range - Acetylene Installation 1911
Year of Photo / Document:
1911
Document Type:
File Type:
jpeg (image/jpeg)
File Size:
513.52 KB
Billingsport Range Front - Lens Details
Year of Photo / Document:
1892
Document Type:
File Type:
jpeg (image/jpeg)
File Size:
366.08 KB
Bois Blanc - Lens Removal
Year of Photo / Document:
1988
Document Type:
File Type:
jpg (image/jpeg)
File Size:
170.94 KB
File Type:
pdf (application/pdf)
File Size:
4.69 MB
Boston - Cost For Light Apparatus From W. Lewis
Document Type:
File Type:
jpeg (image/jpeg)
File Size:
1.03 MB
Boston - Lens & Light Display
Year of Photo / Document:
1990
Document Type:
File Type:
jpg (image/jpeg)
File Size:
10.87 MB
Boston - Lens Chariot Wheels
Year of Photo / Document:
2002
Document Type:
File Type:
jpg (image/jpeg)
File Size:
602.96 KB
Boston - View Up Into Lens
Year of Photo / Document:
2002
Document Type:
File Type:
jpg (image/jpeg)
File Size:
829.3 KB
Brandywine Shoal - Proposals For Lantern
Year of Photo / Document:
1827.10.17
Document Type:
File Type:
jpg (image/jpeg)
File Size:
160.36 KB