Correspondence Extensive and acrimonious correspondence with Archbishop Geoffrey Fisher about Johnson's claims concerning the American use of germ warfare in China. 1952. Johnson's sermon preached in Canterbury Cathedral following his return from China. 1952; Correspondence with Anna Louise Strong. 1964; Arrangements surrounding the Johnson's visit to China. 1952; Correspondence with Major Todd, Chief Engineer of the China International Famine Relief Commission. 1933; Correspondence with Bishop Ting.1962; Correspondence with Dr Albert Schweitzer about a projected visit to China which Schweitzer declined to join. 1931; Correspondence with G. Findlay Andrew, National Flood Relief Commission, Shanghai. 1933; Welcoming letter to China addressed to Hewlett and Nowell Johnson on their visit in 1952;I2, 1931-1952