Figure 9 Bow-back Windsor armchair and side chair, Joseph Henzey, Philadelphia, 1785–1790. Yellow poplar (seat) with maple, oak, hickory, and ash (microanalysis). (Left to right) H. 37 5/8", 36 7/8"; W. 20 1/2", 17 5/8"; D. 17 3/4", 16". (Courtesy, Winterthur Museum.)