Image from the Biodiversity Heritage Library.
Contributed by Yale Peabody Museum of Natural History.
| www.biodiversitylibrary.org
Transcription
Breitweiser thinks that following tests are most desirable.
Firing behavior ( Absorp+ Pores at
diff temps +
percent shrinkage
either lin, or vol.
* PCE,
* Chem. one l.
* Fired modulus of rupt (130-14)
cond.
+ (water of plast.)