poly: technical innovations

From: Richard Schroeppel <rcs@cs.arizona.edu>
Date: Sat Jun 06 1998 - 09:27:58 PDT

> The curious one is the 1900 date. What happened then?

Electricity (and communications & information).
Telegraph 1850, phone 1875, electric motor 1875?,
computer 1900.

Maybe also movable engines, circa 1875.

Rich Schroeppel rcs@cs.arizona.edu
Received on Sat Jun 6 16:27:25 1998

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