William R. Hayden

• Anæsthesia by etherization
• Anæsthesia; or, some broken chapters in the life of William Thomas Green Morton, M.D., the discoverer and demonstrator of painless surgery
• Discovery of Ether
• Hayden's cold concentrated saturates, for physicians' prescriptions
• History of anaesthesia, or painless surgery
• Physicians' hand book of cold concentrated saturates