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Find number abc

If 1a29c + c82b1 = 52a9a find number abc. Multiple solutions may exist.

Correct answers: 3

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They say money talks, but mine just waves goodbye.

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Black American invention

In 1872, a second U.S. patent was issued to Black American inventor Thomas Elkins for a a new article of chamber furniture which he designated a "Chamber Commode" (No. 122,518). It provides a combination of "a bureau, mirror, book-rack, washstand, table, easy-chair, and earth-closet or chamber-stool," which might otherwise be constructed as several separate articles. Previously, a patent had been issued to Elkins on 22 Feb 1870 for a "Dining, Ironing Table and Quilting Frame Combined" (No. 100,020). Another patent was subsequently issued on 11 Apr 1879 for a "Refrigerating Apparatus" for "food or corpses," which provides a convenient container and method of chilling using the evaporation of water. (No. 221,222).

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