Phototype: Photo. Format: 8,0 X 6,5 Description: 2 Europeans on horseback, group of children, school: walls and roof made of plant fibres.

Photographer: Blumer?. Phototype: Photo. Format: 10,2 X 7,7. Description: Boxes and other luggage on wagon, in front 2 Europeans, 1 of them sitting on drawbar, in the back 2 wide. Persons, left margin back europ. house. Reference: See Album 19, No. 501 (10.7 X 8.2) "Worm Disease Treatment, April 1923.

Photographer: Blumer Frau?. Phototype: Photo. Format: 10,7 X 8,0. Description: Group picture in front of church, left men and right women standing, children sitting in front, Europeans standing/ sitting. Reference: See album 17, no. 39 (10,7 X 8,2) "Teacher Lotokorduaki and Family i. Aruscha".

Phototype: Photo. Format: 11,1 X 8,4 Description: Group of Africans, 1 European, siblings Blumer, siblings Ihmels, dog, in the background mud house with plant fibre roof.

Photographer: Frau Blumer?. Phototype: Photo. Format: 15,2 X 10,6. Description: Blumer and other Europeans in front of truck. Reference: See estate Blumer, No. 615 (8.9 X 11.8) "Conference guests in Mamba 1928".

Phototype: Photo. Format: 7,5 X 5,5 Description: 3 animals i. Enclosure, 2 Europeans standing there. Reference: flat film neg. and cardboard no. 163 in negative box 1 trigger. Cf. print templates sample book, no. IId/359, Auf. 239 (17,0 X 12,1). See proofs, No 8/239 (10,0 X 5,9) "The new mission apartment in Arusha".

Phototype: Photo. Format: 11,0 X 8,0 Description: before 3 Europeans (2 men/ 1 woman).

and another missionary couple. Photographer: Blumer Frau?. Phototype: Photo. Format: 8,1 X 8,3. Description: Group picture, African women and children sitting in front, behind the Europeans and African men (partly dressed in European clothes) standing.