#reference
5 articles · 9 raw sources
What glass colors did the Three Rivers Glass Company make? The documented answer is two: flint (colorless/clear) and amber. The American Glass Review trade directory recorded its o…
The documented customer roster of the Three Rivers Glass Co. (1922–1937), built from embossed customer names on 3 RIVERS-marked bottles: Smith's 75-item price list, the Hoffmann-Ha…
Reference catalog of Three Rivers Glass Co. maker's marks, built on the Bottle Research Group's 2019 Encyclopedia of Manufacturer's Marks chapter (Lockhart, Schriever, Brown, Linds…
How the Three Rivers Glass Company actually made its bottles and jars — reconstructed from the factory's own period tour brochure and made legible by the standard glass technology …
A chronological index of dated events, newspaper clippings, and legal/property records for the Three Rivers Glass Company, drawn from period trade press, Charles R. Tips' letters, …
Raw sources
- Glass process fundamentals: batch, continuous-tank melting, fire-finishing, and lehr annealing · 2026-07-26
- Three Rivers, TX — Handbook of Texas (TSHA, V. Sue Nance) · 2026-07-26
- Three Rivers Glass Bottles — Hoffmann-Hayman Coffee Co. online catalog (full per-entry capture) · 2026-07-26
- Three Rivers Glass Bottles — Hoffmann-Hayman Coffee Co. online catalog · 2026-07-26
- Machine bottle forming: gob feeders, the Lynch machine, blow-and-blow vs the Owens suction machine · 2026-07-26
- Bottle/Glass Colors — SHA Historic Glass Bottle Identification (Bill Lindsey) · 2026-07-26
- Gutzon Borglum Texas Papers (Coll-274) — finding aid, TAMU-Corpus Christi Special Collections · 2026-07-26
- Borglum, John Gutzon de la Mothe — Handbook of Texas (TSHA) · 2026-07-26
- Out of the Mold (1990 exhibition) — Wheaton Arts, history of the glass bottle mold-making trade · 2026-07-26