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Results: 1 - 30 of 38 total results
Water pollution
This series of three historic 1934 photographs rev
This historic diagram depicted an example of a hos
Toilet & Water Fountain
Two Harbours Map
Creating Energy From Food Waste
Taken on May 18, 1928, this historic photograph sh
This historic 1928 photograph showed the Lake Stre
Servicemembers strive to brighten future for Afghan youths
Uploaded by request of David Alderisio 

Taken i
This historic diagram, which had been digitally en
This historic photograph showed the East 38th Stre
This historic diagram, which had been digitally en
This historic diagram, which had been digitally en
This historic diagram, which had been digitally en
This historic diagram, which had been digitally en
This historic 1939 photograph depicted an aerial v
This historic diagram, which had been digitally en
This historic photograph revealed a leaking water
This historic diagram, which had been digitally en
Breaking ground
Breaking ground
This historic diagram, which had been digitally en
This historic 1939 photograph revealed some of the
In the trenches
Breaking ground
Airmen drop the ball
This historic August, 1932 photograph depicted a s
This was a 1935 map of Minnesota, which had been d
This historic 1915 photograph depicted a sludge dr
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