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nov 11, 1860 - The Buisness Thrust

Description:

Between 1790 and 1860, the US Patent Office awarded
31,000 patents

Between 1860 and 1930, over 1.5 million patents are awarded

1865 saw 16,000 tons of steel produced and by 1930, 56
million tons were produced.

Railroads connected the west coast to the east coast.

Added to timeline:

29 Mar 2019
0
0
275

Date:

nov 11, 1860
Now
~ 164 years ago