Jenny - #OTD Nov 23, 1897: Black inventor Andrew J. Beard receive a patent lift the erry coupler, still used today to connect railroad cars today. U.S. Patent No. 594, 059. #History https://t.co/sZGZ3Vfcve

3:56am PST - November 23rd, 2022

#OTD Nov 23, 1897: Black inventor Andrew J. Beard receive a patent lift the erry coupler, still used today to connect railroad cars today. U.S. Patent No. 594, 059. #History https://t.co/sZGZ3Vfcve

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