This is just the beginning! Our collection holds over 300 years of history, including rare newspapers, obituaries, marriage records, birth records, and so much more—most of which you won’t find anywhere else!
Government study tests clay and brick standards in aircraft era
Federal officials fund a Geological Survey led by AL Bleininger to investigate United States clay deposits and ceramic products. The program aims to set strength and porosity standards for bricks and clays, improve material quality for government construction, and reduce costly misapplications in the industry.
MENTIONED IN THIS ARTICLE
Yoihe States Geological Survey
Brapeh
United ‘States
AL Vo Blelninger
Champaign
Ito
Bleininger
Cay
United States
Wade
Weste
Sue