U.S. Commerce Dept. @CommerceGov
Maude Adams, the most famous actress of the early 20th century, worked with engineers at General Electric to invent and patent the largest incandescent bulb to date. Learn more from @USPTO in the #JourneysOfInnovation series: https://t.co/zrdY2rwvul https://t.co/IuaoeOvBus — PolitiTweet.org