Notebook fragments belonging to Marc Lagen, containing handwritten notes and diagrams in pencil, circa April 1918. The notes appear to be from Lagen's training - possibly during his time in Saumur, France under the Artillery School Commandant - with…
Notebook fragments belonging to Marc Lagen, containing handwritten notes and diagrams in pencil, circa April 1918. The notes appear to be from Lagen's training - possibly during his time in Saumur, France under the Artillery School Commandant - with…