author
b. 1844
A patent expert and former U.S. Patent Office official, he wrote with the curiosity of someone who had spent years close to new ideas as they became real. His best-known work looks back at the inventions that reshaped everyday life in the nineteenth century.

by William Henry Doolittle
Born in 1844 and dying in 1904, William Henry Doolittle is best remembered for Inventions in the Century, a wide-ranging survey of nineteenth-century innovation published in 1903. The book reflects a practical, informed interest in how technology changed ordinary life, from communication and transport to industry and home comforts.
Contemporary editions describe him as an expert and patent solicitor, a former examiner in the U.S. Patent Office, and an assistant commissioner of patents in Washington. Those roles help explain the confident, explanatory tone of his writing: he approached invention not just as a storyteller, but as someone professionally involved with the world of patents and new devices.
Very little biographical material about him is easy to confirm online today, which makes the surviving record of his work especially valuable. What does come through clearly is a writer fascinated by human ingenuity and eager to make a fast-changing technological age understandable to general readers.