Ancient Egyptian and Greek Looms — H. Ling Roth
Tea Drinking in 18th-Century America: Its Etiquette and Equipage / United States National Museum Bulletin 225, Contributions from the Museum of History and Technology Paper 14, pages 61-91, Smithsonian Institution, Washington, DC, 1961 — Rodris Roth
The Biotic Associations of Cockroaches — Louis M. Roth
