
Papers, 1939-1947, of Ernest Matthias Feuerheerd
- Made:
- 1941-1948
- maker:
- Ernest Matthias Feuerheerd
[Papers, 1939-1947, of Ernest Matthias Feuerheerd, chiefly re his work on mechanical hammers and a needle-threading device. 1 folder]
[Papers, 1939-1947, of Ernest Matthias Feuerheerd, chiefly re his work on mechanical hammers and a needle-threading device. 1 folder]