Horace L. Wells

1855 – 1924

• A Laboratory Guide in Qualitative Chemical Analysis
• A text-book of chemical arithmetic
• Chemical calculation tables for laboratory use
• Studies from the chemical laboratory of the Sheffield scientific school
• Discovery by the late Dr. Horace Wells of the applicability of nitrous oxide gas, sulphuric ether and other vapors in surgical operations
• On the rubidium and potassium trihalides
• Tables for chemical calculations, with explanations and illustrative examples