today in black history

November 21, 2024

Inventor Granville T. Woods patented the Electric Railway Conduit in 1893.

Washington DC

POSTED: April 03, 2013, 12:00 am

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District of Columbia Public Schools
1200 First Street, NE
Washington, DC 20002
202 442 5885
202 442 5026 (FAX)
http://dcps.dc.gov/DCPS


Ms. Kaya Henderson
Chancellor

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