民國年間的美中田野考察合作計畫相關檔案 SIA Acc. 02-051, Freer Gallery of Art and Arthur M. Sackler Gallery, Field Expedition Records, 1914, 1923-1942

SIA Acc. 02-051, Freer Gallery of Art and Arthur M. Sackler Gallery, Field Expedition Records, 1914, 1923-1942