1899 – 1988
1 entries in the GMN corpus.
1947
#2876
With B. R. Boone and W. E. Chamberlain.
Garrison-Morton-Norman
1 entry · Printed September 1, 2026
1947 HENNY, George Christian (1899 – 1988); ET AL
Electrokymograph for recording heart motion, improved type.
GMN 2876 · https://historyofmedicine.com/id/4202
