<prompt> Qedela le nkulumo elandelayo: UThomas wabe esemema uBragdon ukuba athuthele eCalifornia ngo-1915, lapho uBragdon aqala khona ukufundisa eCalifornia School of Arts and Crafts CSAC e-Oakland. UBragdon wathuthela nomkhaya wakhe eBerkeley besuka eSt. Louis ehlobo lika-1915. UThomas noBragdon bagxila ekukhiqizeni izitsha zobumba namathayili omhlangano wango-1915  <response>: IPanama-Pacific International Exhibition PPIE eSan Francisco. Isivumelwano sokubambisana ngomlomo senziwa ngoNovemba 9, 1915 futhi kwasayinwa isivumelwano sokubambisana esibhaliwe ngoMeyi 30, 1917. 