I recognize Great Lakes Dredge & Dock Company as the one that built the foundations for some of the bridges in Chicago. I assume the satellite location was their original location. Their web site claims they now have five locations in the USA, but I can't find where they are. I did find that their headquarters is now in Oakbrook, IL. But it is safe to assume that they don't park any of their over 200 "specialized vessels" there. And they obviously no longer use the location shown below that was between 92nd and 94th on the east side of the Calumet River.
|Rod Sellers posted|
U-505 submarine being readied for transport via Calumet River and Lake Michigan to Museum of Science and Industry. The submarine is at the Great Lakes Dredge and Dock facility at 92nd and the Calumet River and is in a floating dry dock. 92nd Street Bridge is visible in background. Photograph was one of several donated to the SECHS by Jim Rossi. Additional preparation work was also done at the Shipyards at 101st and the Calumet River as shown in the attached photograph.
William Bork It was installed at the Museum and dedicated in Sept. 1954.
Wayne Garritano By 92nd Street . Just made it through the St.Lawrence Seaway on its way to Lake Michigan and around 58th Street to the Museum Of Science and Industry.
Dennis DeBruler If it was installed at the museum in 1954, then the U-505 had to come up the Illinois Waterway from the Gulf of Mexico because the St. Lawrence Seaway did not open until 1959. During WWII submarines were shipped down the Illinois Waterway using floating dry docks so transporting submarines on the waterway had precedent.
|This photo is the attached photo referred to by Rod's comment above.|
|Dennis DeBruler commented on Rod's post|
[GLDD donated the use of their dry dock.]
|1938 Aerial Photo from IHLAP|
St. Lawrence Seaway dimensions: 740' x 78' x 26.5' with a limit above the water of 116.5'. [Seaway Facts]
Two photos combined to show a panoramic view of Wilmette Harbor on Lake Michigan on September 12, 1920, taken while the MWRD was dredging the harbor and building a breakwater.
[I don't know if GLDD is doing this work, but historical photos that I saw on the GLDD web site were similar to this.]
You can see their name on one of the barges helping to build the Chicago River Controlling Works.