Otto and Margaret Hamm with children Sharon and David
Native Ministries - Rev. and Mrs Otto Hamm
Missionaries
N.M. staff in dim room
Staff at Loon Straits
Otto and Margaret Hamm
Group photo of home & foreign missionaries attending Conference of Mennonites in Canada
Hamm family, 1956
Missionary wives at Loon Straits
Mennonite Pioneer Mission at Loon Straits
Margaret Hamm and Helen Willlms with children
The Hamm family
Otto Hamm family
Mennonite Pioneer Mission Workers with Native Women
Margaret and Otto Hamm
