For the Record
Making people smarter since 2004.
Pages
(Move to ...)
Home
Perspective
Dirt Window
My Twitter
For the Record (Newspaper)
▼
Thursday
Lewis Howard Latimer
Lewis Howard Latimer, the only African-American man working in Thomas Edison's lab, earned patents for an electric lamp in 1881 and a carbon light bulb filament in 1882.
No comments:
Post a Comment
‹
›
Home
View web version
No comments:
Post a Comment