[Letter from John O'Connor, Jr.] (open access)

[Letter from John O'Connor, Jr.]

A letter from John O'Connor, Jr. to Carl B. Compton regarding a fall exhibition, "Directions in American Painting".
Date: February 20, 1941
Creator: O'Connor, John, Jr.
Object Type: Letter
System: The UNT Digital Library
Utilization of Aluminum-Chlorid Residues. (open access)

Utilization of Aluminum-Chlorid Residues.

Patent for "new and useful Improvements in the Utilization of Aluminum Chlorid Residues" (lines 6-7) including instructions and illustrations.
Date: February 24, 1920
Creator: Abbott, Lyle Stockton
Object Type: Patent
System: The Portal to Texas History