Beginning around 1790 in NYC, Duncan Phyfe was a leader in the artful manufacturing of this
..... Manufacturers met these new standards by using inexpensive, toxic ..... 
combines the best of Duncan Phyfe's work with the English work of... [DOC] [TLE] 41st Annual Meeting - American Institute for Conservation of Historic ... [PAR] AIC and the conservation community are beginning to critically examine the .....