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EspañolBEULAH LOUISE HENRY
'Beulah Louise Henry' (February 11 1887 – 1973[1]) was an American inventor from Memphis,Tennessee. She has the nickname Lady Edison. She was awarded many patents including a bobbin-free sewing machine and a vacuum ice cream freezer.
A partial list of Henry's inventions includes:[2]
★ vacuum ice cream freezer (1912)
★ umbrella with a variety different colored snap-on cloth covers (1924)
★ the first bobbinless sewing machine (1940)
★ "Protograph" - worked with a manual typewriter to make four copies of a document (1932)
★ "Continuously-attached Envelopes" for mass mailings (1952)
★ "Dolly Dips" soap-filled sponges for children (1929)
★ "Miss Illusion" doll with eyes that could change color and close (1935)
1. IEEE History Center Biography of Beula Louise Henry
2. Beulah Henry at about.com
★ IEEE History Center Biography of Beula Louise Henry
★ MIT Inventor of the Week Archive about Henry
★ Bio including a picture
A partial list of Henry's inventions includes:[2]
★ vacuum ice cream freezer (1912)
★ umbrella with a variety different colored snap-on cloth covers (1924)
★ the first bobbinless sewing machine (1940)
★ "Protograph" - worked with a manual typewriter to make four copies of a document (1932)
★ "Continuously-attached Envelopes" for mass mailings (1952)
★ "Dolly Dips" soap-filled sponges for children (1929)
★ "Miss Illusion" doll with eyes that could change color and close (1935)
| Contents |
| References |
| External links |
References
1. IEEE History Center Biography of Beula Louise Henry
2. Beulah Henry at about.com
External links
★ IEEE History Center Biography of Beula Louise Henry
★ MIT Inventor of the Week Archive about Henry
★ Bio including a picture
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psst.. try this: add to faves
