Group of Forstei workers
A Mennonite in the Alternative Service in Russia
Lunch break in Alternative Forestry Service in Russia
Entrance to a forestry camp in Russia
Alternative Service men enjoying a picnic
Forestry service in northern Russia during the First World War
A phylloxera unit in Crimea
Three Forestry service men in Russia with bicycles
Cornelius K. Heide
Forestry service in Russia
Forestry service at Schwarzwald camp, Russia
A group of Alternative Service men in Russia
Alternative Service men in Russia
Group of men in forestry service in Russia
Johann Klassen
