Year of Photo / Document:
1914.07
Document Type:
File Type:
jpeg (image/jpeg)
File Size:
13.52 MB
fog signals (general information)
Castle Rocks Fog Signal - Station Interior
Year of Photo / Document:
1912.10.22
Document Type:
File Type:
jpeg (image/jpeg)
File Size:
10.8 MB
Changing Fog Signal Signature
Year of Photo / Document:
1871.11.16
Document Type:
File Type:
png (image/png)
File Size:
7.31 MB
Chefuncte River - Lighthouse & Fog Station
Document Type:
File Type:
jpeg (image/jpeg)
File Size:
1.94 MB
Chelsea Depot - Fog Bell Storage
Year of Photo / Document:
1935
Document Type:
File Type:
png (image/png)
File Size:
2.61 MB
Chequamegon Point - Light & Fog Signal
Year of Photo / Document:
1913
Document Type:
File Type:
jpg (image/jpeg)
File Size:
211.87 KB
Chesapeake - Fog Bell
Year of Photo / Document:
2003
Document Type:
File Type:
jpg (image/jpeg)
File Size:
506.1 KB
Chesapeake - Fog Bell
Year of Photo / Document:
2003
Document Type:
File Type:
jpg (image/jpeg)
File Size:
417.99 KB
Chicago Harbor - Fog Signal Engine Room
Year of Photo / Document:
1914.08.05
Document Type:
File Type:
jpeg (image/jpeg)
File Size:
938.37 KB
Chicago Harbor - Fog Signal Houses
Year of Photo / Document:
1893.04.08
Document Type:
File Type:
jpeg (image/jpeg)
File Size:
1.57 MB
Chicago Harbor - Foghorn Motor
Year of Photo / Document:
1939.07.26
Document Type:
File Type:
jpeg (image/jpeg)
File Size:
951.84 KB
Cleveland West Breakwater East End - Sketch Of Sound Reflector
Year of Photo / Document:
1910.02.02
Document Type:
File Type:
jpeg (image/jpeg)
File Size:
516.59 KB
Conneaut Harbor West Breakwater - Fog & Emergency Generator
Year of Photo / Document:
1963.08.28
Document Type:
File Type:
jpg (image/jpeg)
File Size:
621.25 KB
Coquille River -Daboll Trumpet Plan
Year of Photo / Document:
1895.06.29
Document Type:
File Type:
jpeg (image/jpeg)
File Size:
590.59 KB
Correspondence of the Commissioner of the Revenue, 1835
Year of Photo / Document:
1835.08.26
Document Type:
File Type:
png (image/png)
File Size:
2.62 MB
File Type:
pdf (application/pdf)
File Size:
1.41 MB
Delaware Breakwater - Full Station & Fog Bell
Document Type:
File Type:
jpg (image/jpeg)
File Size:
1.28 MB
Detour Point - Fog House Taken From Lighthouse
Year of Photo / Document:
1925
Document Type:
File Type:
jpeg (image/jpeg)
File Size:
220.67 KB
Detour Reef - Diaphone Installation
Year of Photo / Document:
1931.02.01
Document Type:
File Type:
jpeg (image/jpeg)
File Size:
1.03 MB
Detour Reef - Jeff Laser Brings The Foghorn Home
Year of Photo / Document:
1999
Document Type:
File Type:
jpeg (image/jpeg)
File Size:
383.54 KB
Detroit River - Fog Signal
Year of Photo / Document:
1904.05.02
Document Type:
File Type:
jpeg (image/jpeg)
File Size:
1.07 MB
Devils Island - Modified Stuffing Box For Whistle Valve
Year of Photo / Document:
1891.04
Document Type:
File Type:
jpeg (image/jpeg)
File Size:
2.39 MB
Devils Island - Steam Fog Whistle - Plate 1
Year of Photo / Document:
1891.05.01
Document Type:
File Type:
jpeg (image/jpeg)
File Size:
3.02 MB
Devils Island - Steam Fog Whistle - Plate 2
Year of Photo / Document:
1891.05.01
Document Type:
File Type:
jpeg (image/jpeg)
File Size:
2.52 MB
Devils Island - Steam Fog Whistle - Plate 3
Year of Photo / Document:
1891
Document Type:
File Type:
jpeg (image/jpeg)
File Size:
3.35 MB
Dice Head - Second Tower & Fog Bell
Document Type:
File Type:
jpg (image/jpeg)
File Size:
41.88 KB
Doubling Point - Fog Bell Tower
Year of Photo / Document:
2009
Document Type:
File Type:
JPG (image/jpeg)
File Size:
1.48 MB
Duluth South Breakwater Range - Fog Station, Sheet 1
Year of Photo / Document:
1911.02.02
Document Type:
File Type:
jpeg (image/jpeg)
File Size:
3.11 MB
Duluth South Breakwater Range - Fog Station, Sheet 2
Year of Photo / Document:
1911.02.02
Document Type:
File Type:
jpeg (image/jpeg)
File Size:
2.81 MB
Duluth South Breakwater Range - Modification Of Deflector For Fog Signal
Year of Photo / Document:
1912.03.29
Document Type:
File Type:
jpeg (image/jpeg)
File Size:
2.77 MB
Duluth South Breakwater Range - Parabolic Reflector For Fog Signal
Year of Photo / Document:
1894.11.05
Document Type:
File Type:
jpeg (image/jpeg)
File Size:
3.23 MB
Duluth South Breakwater Range Front - Sheet 1
Year of Photo / Document:
1901.01
Document Type:
File Type:
jpeg (image/jpeg)
File Size:
2.9 MB
Dumpling Rock - Island Light & Fog Station
Document Type:
File Type:
jpeg (image/jpeg)
File Size:
13.66 MB
Eagle Harbor - Fog & Storm Signals
Document Type:
File Type:
jpeg (image/jpeg)
File Size:
208.25 KB
Eagle Harbor - Fog Whistle House
Year of Photo / Document:
1895.05.22
Document Type:
File Type:
jpeg (image/jpeg)
File Size:
1.17 MB
Eagle Island - Light & Fog Station
Document Type:
File Type:
jpg (image/jpeg)
File Size:
2.33 MB
East Brother - Air Receiver
Year of Photo / Document:
1934.01.22
Document Type:
File Type:
jpeg (image/jpeg)
File Size:
497.99 KB
East Brother - Diaphone Stand
Year of Photo / Document:
1934.02.23
Document Type:
File Type:
jpeg (image/jpeg)
File Size:
921.91 KB
East Brother - Fog Signal House 1
Year of Photo / Document:
1953.08.15
Document Type:
File Type:
jpeg (image/jpeg)
File Size:
1.62 MB
East Brother - Fog Signal House 2
Year of Photo / Document:
1953.08.15
Document Type:
File Type:
jpeg (image/jpeg)
File Size:
1.82 MB
East Brother - Installation Of Diaphone
Year of Photo / Document:
1953.11.23
Document Type:
File Type:
jpeg (image/jpeg)
File Size:
588.83 KB