Award
National Inventors Hall of Fame
Source: Wikidata population candidate Q21474 · wikidata
SACRED LEGACY ARCHIVES™
1840-10-25 – 1922-01-12

Helen Augusta Blanchard (25 October 1840 – January 12, 1922) was an American inventor who received 28 patents between 1873 and 1915. She was known for her numerous inventions dealing with sewing machines and sewing technology.
inventor, engineer
National Inventors Hall of Fame
National Inventors Hall of Fame
National Inventors Hall of Fame
Source: Wikidata population candidate Q21474 · wikidata
Nathaniel Blanchard
Source: Wikidata population candidate Q21474 · wikidata
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