C. C. Mellor was established in 1831 in Pittsburg, PA.  C. C. Mellor appears to have been a large retailer rather than an actual manufacturer.  The Chauncey Piano Company built pianos for C. C. Mellor which were sold under both the “Chauncey” and “C. C. Mellor” brand name labels.  C. C. Mellor also sold “Tiffany” brand pianos which were built by The Schiller Piano Company of Chicago. There is no mention of Chauncey, Tiffany, or C. C. Mellor after the Great Depression.