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Lyda D. Newman: The Hairbrush
Alfred L. Cralle: The Ice Cream Scoop
Albert C. Richardson: The Insect Destroyer Gun
Sarah Boone: The Ironing Board
Frederick J. Loudin: The Keychain
Michael C. Harvey: The Lantern
John H. Smith: The Lawn Sprinkler
John T. White: The Lemon Squeezer
Washington A. Martin: The Lock – 1889
Washington A. Martin: The Lock – 1890
Elijah McCoy: The Lubricating Cup
Phillip B. Downing: The Letter Box
