Correspondence concerning the sending out of sisters in the mission areas; Fraternal Agreement between Diakonissenhaus Witten and RMG concerning the sending out of deaconesses in mission areas, 1905; Contract with Diakonissen-Mutterhaus "Kinderheil", Bad Harzburg, on the deployment of Sister Lore Spilker in Hong Kong, 1967

Correspondence on the work of the sisters, especially with Frau von Oertzen and Fräulein von Bülow, Rostock; extract from the deputation protocol of June 30, 1930; supplement to the contract for the DFMGB sisters within the Rhine. Mission, 1930; Report from Hong Kong by Sister E. Goldacker, 1938; Monthly Reports of the DFMGB from Rostock, 1944: March, April, August 1945: January, March, April, November