Year of Photo / Document: 1915.12.04 Document Type: blueprint Related to: Place Person Read more about Hannin Rocks - Construction Plan File Type: jpeg (image/jpeg) File Size: 438.29 KB
Year of Photo / Document: 1911.11.05 Document Type: blueprint Related to: Place Person Read more about Harbor Beach - Accumulator House File Type: jpeg (image/jpeg) File Size: 1.82 MB
Year of Photo / Document: 1911.10.12 Document Type: blueprint Related to: Place Read more about Harbor Beach - Bottom Casting For US Lens Lantern With AGA Equipment File Type: jpeg (image/jpeg) File Size: 1.86 MB
Year of Photo / Document: 1879.07.27 Document Type: blueprint Related to: Place Read more about Hawk Channel - Plate 3 File Type: jpeg (image/jpeg) File Size: 3.86 MB
Year of Photo / Document: 1891.07.21 Document Type: blueprint Related to: Place Person Read more about Heceta Head - Plans for earth closet (wood shed), cart and pail File Type: jpeg (image/jpeg) File Size: 235.47 KB
Year of Photo / Document: 1928.07.05 Document Type: blueprint Related to: Place Person Read more about Highland - fog signal building 1928 File Type: jpg (image/jpeg) File Size: 3.89 MB
Year of Photo / Document: 1933.02.13 Document Type: blueprint Related to: Place Person Read more about Hillsboro Inlet - Electric Control to Main Light File Type: jpeg (image/jpeg) File Size: 716.93 KB
Year of Photo / Document: 1930.05.03 Document Type: blueprint Related to: Place Person Read more about Hillsboro Inlet - Jetty 1930 File Type: jpeg (image/jpeg) File Size: 3.31 MB
Year of Photo / Document: 1931.12.11 Document Type: blueprint Related to: Place Person Read more about Hillsboro Inlet - Lamp Stand For Electric Lights File Type: jpeg (image/jpeg) File Size: 404.73 KB
Year of Photo / Document: 1932.12.08 Document Type: blueprint Related to: Place Person Read more about Hillsboro Inlet - Light Schematic Diagram Alarm & Power Transfer Circuit File Type: jpeg (image/jpeg) File Size: 1.44 MB
Year of Photo / Document: 1906.10.15 Document Type: blueprint Related to: Place Person Read more about Hillsboro Inlet - Red Sector Frame File Type: jpeg (image/jpeg) File Size: 4.29 MB
Year of Photo / Document: 1905.01 Document Type: blueprint Related to: Place Person Read more about Hillsboro Inlet - Stability Calculations & Diagrams for Tower File Type: jpeg (image/jpeg) File Size: 4.07 MB
Year of Photo / Document: 1918.05.14 Document Type: blueprint Related to: Place Person Read more about Hog Island - Lens Bearings & Jacks File Type: jpeg (image/jpeg) File Size: 1.47 MB
Document Type: blueprint Related to: Place Read more about Hog Island - Wire Netting For Lantern File Type: jpeg (image/jpeg) File Size: 1.08 MB
Year of Photo / Document: 1897.04 Document Type: blueprint Related to: Place Read more about Hooper Island - Plate 1 Plans Showing Boat Hoist on Caisson (1 of 2) File Type: jpeg (image/jpeg) File Size: 2.49 MB
Year of Photo / Document: 1900.01 Document Type: blueprint Related to: Place Read more about Hooper Island - Plate 2 Plans Showing Boat Hoist on Caisson (2 of 2) File Type: jpeg (image/jpeg) File Size: 3.03 MB
Year of Photo / Document: 1912.05.14 Document Type: blueprint Related to: Place Read more about Horn Island - Illuminating Apparatus File Type: jpeg (image/jpeg) File Size: 1.38 MB
Year of Photo / Document: 1892 Document Type: blueprint Related to: Place Read more about Horseshoe Range, West Group - Cistern File Type: jpeg (image/jpeg) File Size: 1023.26 KB
Year of Photo / Document: 1910 Document Type: blueprint Related to: Place Read more about Horseshoe Range, West Group, Lower Front - A.G.A. Light (1 of 3) File Type: jpeg (image/jpeg) File Size: 1.14 MB
Year of Photo / Document: 1927.02.12 Document Type: blueprint Related to: Place Person Read more about Hospital Point - Electric Light File Type: jpeg (image/jpeg) File Size: 6.34 MB
Year of Photo / Document: 1927.06.23 Document Type: blueprint Related to: Place Person Read more about Hospital Point - Wiring Diagram File Type: jpeg (image/jpeg) File Size: 948.53 KB
Document Type: blueprint Related to: Place Read more about Huron Harbor - Diaphone Fog Signal File Type: jpg (image/jpeg) File Size: 753.92 KB
Document Type: blueprint Related to: Place Read more about Huron Harbor - Elevation File Type: jpg (image/jpeg) File Size: 1.3 MB
Year of Photo / Document: 1902.06.12 Document Type: blueprint Related to: Place Person Read more about Huron Harbor - Plans For Elevated Walk File Type: jpeg (image/jpeg) File Size: 1.01 MB
Year of Photo / Document: 1933.08.01 Document Type: blueprint Related to: Place Person Read more about Huron Island - Electric Light & Kerosene Heating Installation File Type: jpeg (image/jpeg) File Size: 2.09 MB
Year of Photo / Document: 1933.10.05 Document Type: blueprint Related to: Place Person Read more about Huron Island - Fog Signal, Lamp Stand & Battery Rack Details File Type: jpeg (image/jpeg) File Size: 2.09 MB
Year of Photo / Document: 1896.01.28 Document Type: blueprint Related to: Place Person Read more about Huron Island - Fog System Plate 2 File Type: jpeg (image/jpeg) File Size: 955.55 KB
Year of Photo / Document: 1896.01.28 Document Type: blueprint Related to: Place Person Read more about Huron Island - Fog System Plate 3 File Type: jpeg (image/jpeg) File Size: 1.1 MB
Year of Photo / Document: 1896.01.28 Document Type: blueprint Related to: Place Person Read more about Huron Island - Fog System Plate 4 File Type: jpeg (image/jpeg) File Size: 1.17 MB
Year of Photo / Document: 1896.01.28 Document Type: blueprint Related to: Place Person Read more about Huron Island - Fog System Plate 5 File Type: jpeg (image/jpeg) File Size: 871.72 KB
Document Type: blueprint Related to: Place Read more about Indian Island - Dwelling Overview File Type: jpeg (image/jpeg) File Size: 1.32 MB
Year of Photo / Document: 1921.05.05 Document Type: blueprint Related to: Place Person Read more about Indiana Harbor East Breakwater - Ash Chute File Type: jpeg (image/jpeg) File Size: 916.6 KB
Year of Photo / Document: 1921.05.05 Document Type: blueprint Related to: Place Person Read more about Indiana Harbor East Breakwater - Coal Hole & Cover File Type: jpeg (image/jpeg) File Size: 809.08 KB
Year of Photo / Document: 1921.05.05 Document Type: blueprint Related to: Place Person Read more about Indiana Harbor East Breakwater - Door Plans File Type: jpeg (image/jpeg) File Size: 1.43 MB
Year of Photo / Document: 1921.08.29 Document Type: blueprint Related to: Place Person Read more about Indiana Harbor East Breakwater - Electric Layout File Type: jpeg (image/jpeg) File Size: 1.03 MB
Year of Photo / Document: 1921.12.02 Document Type: blueprint Related to: Place Person Read more about Indiana Harbor East Breakwater - Flag Pole Plans File Type: jpeg (image/jpeg) File Size: 997.18 KB
Year of Photo / Document: 1921.12.01 Document Type: blueprint Related to: Place Person Read more about Indiana Harbor East Breakwater - Foot Bridge File Type: jpeg (image/jpeg) File Size: 733.12 KB
Year of Photo / Document: 1921.11.14 Document Type: blueprint Related to: Place Person Read more about Indiana Harbor East Breakwater - Lightning Conductor File Type: jpeg (image/jpeg) File Size: 573.83 KB
Year of Photo / Document: 1913.05.14 Document Type: blueprint Related to: Place Person Read more about Indiana Harbor East Breakwater - Proposed Site For Beacon & Boathouse File Type: jpeg (image/jpeg) File Size: 754.98 KB
Year of Photo / Document: 1921.05.05 Document Type: blueprint Related to: Place Person Read more about Indiana Harbor East Breakwater - Storm Shutter File Type: jpeg (image/jpeg) File Size: 763.68 KB