Inventions in the Century
The author was an Expert and Patent Solicitor, Ex-Examiner in the Patent Office and Assistant
Commissioner of Patents at Washington, Writer of Inventions, etc. He put together this collection to illustrate a period of remarkable advances in technology across the board. - Summary by LynneT
Genre(s): Technology & Engineering
Language: English
Keyword(s): agriculture (30), inventions (13), transportation (9), discoveries (6), textiles (5), steam engine (4), metallurgy (3), meicine (1)