Hardening Plaster Casts
Parent Issue
Day
18
Month
November
Year
1892
Copyright
Public Domain
OCR Text
A new inethod of hardening the Yürious piaster ornaments so largely used in the arts has been suggested. Thé procesa consiste in satijrating the article to be hardened with a solution of süica, and following this by the application of a baryta solution.
Article
Subjects
Ann Arbor Argus
Old News