<prompt> Qedela lo musho olandelayo: Phakathi kuka-1913 no-1926, abakwaWilliamson babehlala eBerkeley nasezindaweni ezizungeze i-East Bay. Ngo-1914, babenekhaya lesibili eCarmel, eCalifornia futhi ngonyaka ofanayo iphephandaba iThe New York Times labiza uWilliamson ngomunye wabaculi abambalwa abaphawulekayo baseCarmel. Umsebenzi wakhe wokunyathelisa we-monotype wakhonjiswa ngo-1915  <response>: I-Panama-Pacific International Exhibition PPIE eNgxenyeni yase-United States, exhaswe yiSan Francisco Art Association. 