Document Type:
File Type:
jpeg (image/jpeg)
File Size:
348.21 KB
fog signals (general information)
Galveston Jetty - Proposed Fog & Radio Signal Installation (1 of 2)
Year of Photo / Document:
1924.12.03
Document Type:
File Type:
jpeg (image/jpeg)
File Size:
424.74 KB
Galveston Jetty - Proposed Fog & Radio Signal Installation (2 of 2)
Year of Photo / Document:
1924.12.03
Document Type:
File Type:
jpeg (image/jpeg)
File Size:
1.85 MB
Gloucester Breakwater - Electrical Winding Gear (1 of 6)
Year of Photo / Document:
1911.09
Document Type:
File Type:
jpeg (image/jpeg)
File Size:
8.17 MB
Gloucester Breakwater - Electrical Winding Gear (2 of 6)
Year of Photo / Document:
1911.09
Document Type:
File Type:
jpeg (image/jpeg)
File Size:
9.2 MB
Gloucester Breakwater - Electrical Winding Gear (3 of 6)
Year of Photo / Document:
1911.09
Document Type:
File Type:
jpeg (image/jpeg)
File Size:
10.47 MB
Gloucester Breakwater - Electrical Winding Gear (4 of 6)
Year of Photo / Document:
1911.09
Document Type:
File Type:
jpeg (image/jpeg)
File Size:
10.25 MB
Gloucester Breakwater - Electrical Winding Gear (5 of 6)
Year of Photo / Document:
1911.09
Document Type:
File Type:
jpeg (image/jpeg)
File Size:
9.25 MB
Gloucester Breakwater - Electrical Winding Gear (6 of 6)
Year of Photo / Document:
1911.09
Document Type:
File Type:
jpeg (image/jpeg)
File Size:
10.14 MB
Gloucester Breakwater - Note Regarding Fog Bell Mechanism & Following 6 Drawings
Year of Photo / Document:
1933.12.26
Document Type:
File Type:
png (image/png)
File Size:
3.54 MB
Goose Rocks - New Fog Clockwork
Year of Photo / Document:
1934.08.29
Document Type:
File Type:
png (image/png)
File Size:
6.26 MB
Grand Marais - Proposed Diaphone Fog Signal
Document Type:
File Type:
jpeg (image/jpeg)
File Size:
1.65 MB
Grand Traverse - Fog Signal House
Document Type:
File Type:
jpeg (image/jpeg)
File Size:
2.52 MB
Gravelly Shoal - Fog Signal Machinery & Piping
Year of Photo / Document:
1940.04.08
Document Type:
File Type:
jpg (image/jpeg)
File Size:
1.35 MB
Great Captain - Inside Lantern
Year of Photo / Document:
1999
Document Type:
File Type:
jpeg (image/jpeg)
File Size:
3.75 MB
Grindle Point - Side of Station
Document Type:
File Type:
JPG (image/jpeg)
File Size:
3.32 MB
Grosse Point - Fog Signal Building
Year of Photo / Document:
1906.08.01
Document Type:
File Type:
jpeg (image/jpeg)
File Size:
1.26 MB
Grosse Point - Parabolic Reflector For Fog Signal
Year of Photo / Document:
1900.06.19
Document Type:
File Type:
jpeg (image/jpeg)
File Size:
478.5 KB
Guard Island - Fog Signal Machinery
Year of Photo / Document:
1925.03.25
Document Type:
File Type:
jpeg (image/jpeg)
File Size:
1.39 MB
Guard Island - Fog Signal Machinery
Year of Photo / Document:
1925.04.16
Document Type:
File Type:
jpeg (image/jpeg)
File Size:
1.07 MB
Halfway Rock - cross section of tower showing arrangement of fog signal apparatus
Year of Photo / Document:
1930.12.02
Document Type:
File Type:
jpeg (image/jpeg)
File Size:
8.91 MB
Halfway Rock - Report
Year of Photo / Document:
1888.01.28
Document Type:
File Type:
png (image/png)
File Size:
6.16 MB
File Type:
pdf (application/pdf)
File Size:
11.38 MB
Harbor Beach - Fog Signal Layout & Switchboard
Year of Photo / Document:
1933.08.22
Document Type:
File Type:
jpeg (image/jpeg)
File Size:
1.8 MB
Harbor Beach - Modifications & Additions
Document Type:
File Type:
jpeg (image/jpeg)
File Size:
1.73 MB
Harbor of Refuge - Lighthouse & Fog Signal
Year of Photo / Document:
1945
Document Type:
File Type:
jpeg (image/jpeg)
File Size:
1.71 MB
Harbor of Refuge - Original Lighthouse & Fog Station
Year of Photo / Document:
1913.03.01
Document Type:
File Type:
jpg (image/jpeg)
File Size:
1.84 MB
Hendricks Head - Light Fog
Document Type:
File Type:
jpeg (image/jpeg)
File Size:
437.58 KB
Hendricks Head - Station In 1995
Year of Photo / Document:
1995
Document Type:
File Type:
jpeg (image/jpeg)
File Size:
24.63 MB
Heron Neck - 1925 Notice to Mariners
Year of Photo / Document:
1925.08.25
Document Type:
File Type:
jpg (image/jpeg)
File Size:
440.86 KB
High Voltage Power Lines
Year of Photo / Document:
1965.04.28
Document Type:
File Type:
jpeg (image/jpeg)
File Size:
636.27 KB
Holland Harbor - Install Cunningham Triplex Air Whistle To Replace Steam Boilers
Document Type:
File Type:
jpeg (image/jpeg)
File Size:
678.79 KB
Holland Harbor - Steel Fog Signal House Plans
Year of Photo / Document:
1907.02.25
Document Type:
File Type:
jpeg (image/jpeg)
File Size:
1 MB
Holland Island Bar - Lighthouse & Fog Bell
Document Type:
File Type:
jpg (image/jpeg)
File Size:
1.37 MB
Hooper Island - Finished Lighthouse W/ Fog Bell
Year of Photo / Document:
1902.01.28
Document Type:
File Type:
jpg (image/jpeg)
File Size:
6.66 MB
Hooper Strait - 1916 w/ Fog Bell & Keeper
Year of Photo / Document:
1916
Document Type:
File Type:
jpg (image/jpeg)
File Size:
444.42 KB
Hospital Point - Fog Bell & Lighthouse
Document Type:
File Type:
jpeg (image/jpeg)
File Size:
486.75 KB
Humboldt Bay Fog Signal Station - Station Photo
Year of Photo / Document:
1912.12.19
Document Type:
File Type:
jpeg (image/jpeg)
File Size:
317.35 KB
Huron Harbor - Diaphone Fog Signal
Document Type:
File Type:
jpg (image/jpeg)
File Size:
753.92 KB
Huron Island - Fog Signal After Storm
Document Type:
File Type:
jpeg (image/jpeg)
File Size:
453.33 KB
Huron Island - Fog Signal Viewed From Water
Year of Photo / Document:
1904
Document Type:
File Type:
jpeg (image/jpeg)
File Size:
338.91 KB