Archive
6 results
A wing frame laid on its construction plan, 1937
HFE026969
A boy with a slingshot and a paper glider, 1937
HFE027147
A teacher and his pupils at the workbench, 1937
HFE026968
An aircraft on show among the houses, 1937
HFE027353
Boys building model aircraft in a school workshop, 1937
HFE026681
A lecturer explains formulas beside a model aircraft
HFE009806