3Minnie Vautrin: Sharing "the Abundant Life" in A Refugee Camp,RG8,B103
4Vautrin's letter(1938.1.6) ,RG11, B145, F2876
5The Rape of China's Capital City-As Witnessed by the Foreigeners Who Stayed Through,RG8,B278-6
6Bates' s letter, the Special Collection of Yale Divinity School, RG10, F59
7Forster' s letter( 1937.11 . 16), P1 - 2, the Special Collection of Yale Divinity School, RG8, B263 - 3
8Forster' s letter(1937.11.2), P1, the Special Collection of Yale Divinity School, RGS, B263 - 2o.
9The Rape of China' s Capital City--An Witnessed by the Foreigners Who Stayed Through, The Special Collection of Yale Divinity School, RG8, B 178 - 60.
10Vautrin' s letter( 1938.1.10), The Special Collection of Yale Divinity School, RG8, B103