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Phillip B. Downing: The Street Railway Switch
Thomas W. Stewart: The Mop
John L. Love: The Pencil Sharpener
Joseph Hunter Dickinson: The Reed Organ
Charles O. Bailiff: The Shampoo Headrest
Edmond Berger: The Spark Plug
Madam C. J. Walker: The Straightening Comb
Charles B. Brooks: The Street Sweep
Garrett Morgan: The Traffic Light
Garrett Morgan: The Gas Mask
Matthew A. Cherry: The Tricycle
