Geib J. & A.

Geib J. & A. 1804 pianoforte mkrs 40 Barclay 1805 " Mt. Vernon 1806-08 " Leonard n. Broadway Firm consisted of twin brothers John Geib, Jr. and Adam Geib. During this period, John, Jr. was probably primarily involved with his father's firm, Geib & Son. The brothers also worked together from 1816-17, see below.