Figure 14 Detail of a crest end of a highback Windsor armchair, Philadelphia, Pa., ca. 1768–1776. Yellow poplar (seat), maple, oak, and hickory (microanalysis). H. 40 11/16", W. (arms) 26 1/8", D. (seat) 14 3/8". (Courtesy, Winterthur Museum, acc. 59.1546.)