Document Type:
File Type:
JPG (image/jpeg)
File Size:
5.02 MB
Optics
Buffalo - Lens Bullseye & Bulb
Year of Photo / Document:
1923
Document Type:
File Type:
jpg (image/jpeg)
File Size:
118.45 KB
Buffalo Breakwater - Committee on Lighting correspondence
Year of Photo / Document:
1899 - 1900
Document Type:
File Type:
png (image/png)
File Size:
2 MB
File Type:
pdf (application/pdf)
File Size:
303.13 KB
Buffalo Breakwater - Electrification
Year of Photo / Document:
1936.01.04
Document Type:
File Type:
JPG (image/jpeg)
File Size:
899.47 KB
Buffalo Breakwater - Electrification Costs
Year of Photo / Document:
1936.01.04
Document Type:
File Type:
JPG (image/jpeg)
File Size:
694.9 KB
Buffalo Breakwater - Light Change
Year of Photo / Document:
1926.08.02
Document Type:
File Type:
JPG (image/jpeg)
File Size:
823.36 KB
Buffalo Depot - Lamp Shop
Year of Photo / Document:
1901.03.01
Document Type:
File Type:
jpg (image/jpeg)
File Size:
3.43 MB
Buffalo South Breakwater - Increased Candlepower
Year of Photo / Document:
1917
Document Type:
File Type:
JPG (image/jpeg)
File Size:
861.34 KB
File Type:
pdf (application/pdf)
File Size:
4.08 MB
Burnt Island - 1932 drawing of sector light
Year of Photo / Document:
1932
Document Type:
File Type:
jpeg (image/jpeg)
File Size:
8.52 MB
Burnt Island - drawing of frames for sector light
Document Type:
File Type:
jpeg (image/jpeg)
File Size:
7.9 MB
Burnt Island - drawing of sector light
Year of Photo / Document:
1913 (?)
Document Type:
File Type:
jpeg (image/jpeg)
File Size:
6.66 MB
Burrows Island - Lens In Lantern
Year of Photo / Document:
1964
Document Type:
File Type:
jpeg (image/jpeg)
File Size:
332.75 KB
Cape Ann - 1861 Lighting Apparatus Letter
Year of Photo / Document:
1861.11.18
Document Type:
File Type:
JPG (image/jpeg)
File Size:
296.17 KB
File Type:
pdf (application/pdf)
File Size:
364.25 KB
Cape Ann - South Tower With Photolantern
Year of Photo / Document:
1981
Document Type:
File Type:
jpg (image/jpeg)
File Size:
109.05 KB
Cape Disappointment - Electric Lamp Installation In Lens
Year of Photo / Document:
1920.03.09
Document Type:
File Type:
jpeg (image/jpeg)
File Size:
432.89 KB
Cape Disappointment - Lamp Equipment Retrofit (1 of 3)
Year of Photo / Document:
1987.04.24
Document Type:
File Type:
jpeg (image/jpeg)
File Size:
319.68 KB
Cape Disappointment - Lamp Equipment Retrofit (2 of 3)
Year of Photo / Document:
1987.04.24
Document Type:
File Type:
jpeg (image/jpeg)
File Size:
432.72 KB
Cape Disappointment - Lamp Equipment Retrofit (3 of 3)
Year of Photo / Document:
1987.04.24
Document Type:
File Type:
jpeg (image/jpeg)
File Size:
448.65 KB
Cape Disappointment - Lamp Retrofit
Year of Photo / Document:
1986.11.24
Document Type:
File Type:
jpeg (image/jpeg)
File Size:
310.42 KB
Cape Disappointment - Lens Revolving Apparatus (1 of 2)
Year of Photo / Document:
1920.03.22
Document Type:
File Type:
jpeg (image/jpeg)
File Size:
350.64 KB
Cape Disappointment - Lens Revolving Apparatus (2 of 2)
Year of Photo / Document:
1920.03.22
Document Type:
File Type:
jpeg (image/jpeg)
File Size:
459.77 KB
Cape Disappointment - Lens Table
Year of Photo / Document:
1937.04.16
Document Type:
File Type:
jpeg (image/jpeg)
File Size:
321.36 KB
Cape Disappointment - Original 1st Order Fresnel Lens On Display
Year of Photo / Document:
2015
Document Type:
File Type:
jpeg (image/jpeg)
File Size:
234.38 KB
Cape Disappointment - Original Len's Makers Plaque
Year of Photo / Document:
2008
Document Type:
File Type:
jpeg (image/jpeg)
File Size:
224.66 KB
Cape Disappointment - Prisms
Year of Photo / Document:
2017
Document Type:
File Type:
jpeg (image/jpeg)
File Size:
641.62 KB
Cape Disappointment - Subpedestal for Lens
Year of Photo / Document:
1898.01.27
Document Type:
File Type:
jpeg (image/jpeg)
File Size:
284.91 KB
Cape Disappointment - Typical Classical Lens Flash Panel
Year of Photo / Document:
1961.06.07
Document Type:
File Type:
jpeg (image/jpeg)
File Size:
364.46 KB
Cape Elizabeth - Lens & Lanterns
Document Type:
File Type:
png (image/png)
File Size:
9.58 MB
File Type:
pdf (application/pdf)
File Size:
5.44 MB
Cape Fear - Notice To Mariners
Year of Photo / Document:
1816.06.03
Document Type:
File Type:
png (image/png)
File Size:
1.89 MB
Cape Flattery - Lens Mount & Drive
Year of Photo / Document:
1932.08.16
Document Type:
File Type:
jpeg (image/jpeg)
File Size:
607.4 KB
Cape Hatteras - View At Aero-beacons In Lantern
Document Type:
File Type:
jpeg (image/jpeg)
File Size:
667.51 KB
Cape Hinchinbrook - Main Light Characteristics
Year of Photo / Document:
1959.03.15
Document Type:
File Type:
jpg (image/jpeg)
File Size:
682.07 KB
Cape Hinchinbrook - Main Light Electrical Conversion
Year of Photo / Document:
1963.03.28
Document Type:
File Type:
jpg (image/jpeg)
File Size:
937.53 KB
Cape May - New Light
Year of Photo / Document:
1823.11.25
Document Type:
File Type:
png (image/png)
File Size:
699.31 KB
Cape Meares - Entrance
Document Type:
File Type:
jpg (image/jpeg)
File Size:
2.29 MB
Cape Meares - Fresnel Lens Drawing
Year of Photo / Document:
1893.06.14
Document Type:
File Type:
jpeg (image/jpeg)
File Size:
580 KB
Cape Meares - Installation Of Illuminating Apparatus, Plate 1
Year of Photo / Document:
1908.05.20
Document Type:
File Type:
jpg (image/jpeg)
File Size:
650.39 KB
Cape Meares - Installation Of Illuminating Apparatus, Plate 2
Year of Photo / Document:
1908.05.20
Document Type:
File Type:
jpg (image/jpeg)
File Size:
644.84 KB
Cape Meares - Lens Repair 1
Year of Photo / Document:
2012.03
Document Type:
File Type:
jpeg (image/jpeg)
File Size:
111.23 KB
Cape Meares - Lens Repair 10
Year of Photo / Document:
2012.03
Document Type:
File Type:
jpeg (image/jpeg)
File Size:
78.26 KB