blueprints

58 photos and 4 illustrations tagged blueprints, from 7 members of Flickr Commons.

When were these photos & illustrations taken?

1860

2013

None of these photos & illustrations are geotagged.

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Show photos & illustrations photos (58) illustrations (4)

A selection of photos & illustrations tagged blueprints:

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The last upload was June 2025.

Here’s a selection of the conversations happening on these photos & illustrations:

earthsound said:
Completed in 1897, this building was originally the first permanent home of the Chicago Public Library. This building currently houses the Chicago Cultural Center.

Chuck Walla said:
Energy saving in manufacturing was becoming a focus. The employees have motor-driven, 24-hour timers. They may have been assigned to install then so that factory equipment turned off outside of working hours.

There are name tags but I can't read any of them.

Kees Kort said:
Amazing historical as blueprints of this age are so rare. What are the actual dimensions of this overall drawing ?
schulz_hl said:
Is it possible to obtain a high resolution scan of this blueprint?
SDASM Archives said:
Kees Kort I believe around 3' x 5'
SDASM Archives said:
schulz_hl yes, please contact Debbie at dseracini@sdasm.org