Publications for 08/1930
- McLaughlin Glass Company - Mould Shop
- McLaughlin Glass Company, Los Angeles, CA
- The correct use of the trademark "Pyrex"
- Corning Glass Works, Corning, N. Y.
- H. C. Fry Glass Company, Rochester, Pennsylvania
- Corning Glass Works, Corning, New York
- Corning Glass Works, Corning, New York
- McLaughlin among concerns to receive gas refund
- McLaughlin among concerns to receive gas refund
- D. C. Jenkins Glass Company, Kokomo, Ind.