Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
10 May T-PF Electricity fuse up.
11 May T-86 Electromagnetic assembly ?
11 May Carding up
11 May linear repetition
11 May P-T-5 Centrifugation