Names
- Chesapeake Terra Cotta Co1
- Clinton & Russell1
- Conkling-Armstrong Terra Cotta Co.1
- Corning Terra Cotta Co1
- Crane, C. Howard (Charles Howard), 1885-19521
- D.H. Burnham & Co.1
- Delano & Aldrich1
- Dennison & Hirons1
- Dorrence Terra Cotta Co1
- Doulton Terra Cotta Co1
- Esenwein & Johnson (Firm)1
- Fanning, William T1
- Federal Terra Cotta Co.1
- Fichter & Brooker1
- Furness, Evans & Co.1
- George B. Post & Sons1
- Gilbert, C. P. H. (Charles Pierrepont H.), 1861-19521
- Gilbert, Cass, 1859-19341
- Gladding McBean Terra Cotta Co1
- Goldner & Goldberg1