Most of the photos on this site were extracted from reference images (high-resolution tiffs, 20 to 200 megabytes in size) from the Library of Congress research archive. (To query the database click here.) Many were digitized by LOC contractors using a Sinar studio back. They are adjusted by your webmaster for contrast and color in Photoshop before being downsized and turned into the jpegs you see here.

Detroit, Michigan, circa 1907. "New casino at Belle Isle Park." 8x10 inch dry plate glass negative, Detroit Publishing Company. View full size.
My California house was built in 1929. The portable circular saw was invented in the 20's and was quick to catch on in California due to the housing boom, but it is amazing to think that up till this time, every stick of wood in the house was cut by hardworking carpenters using handsaws.
[Portable electric circular saws go back at least to the early 1910s. - Dave]=
This beautiful building is still there. The two porches have been enclosed.

I love to see how methods, materials, and tools were implemented during construction of these buildings from the past. Nary a Dewalt miter saw, Bosch hammer drill, laser level or diamond cutting wet saw to be found.
The cellphone tower is really planning ahead.
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