
Please see the Transcriber’s Notes at the end of this text.
INVENTORS AT WORK
LIST OF ILLUSTRATIONS
ACKNOWLEDGMENTS
CHAPTER I INTRODUCTORY
CHAPTER II FORM
CHAPTER III FORM—Continued. BRIDGES
CHAPTER IV FORM—Continued. WEIGHT AND FRICTION DIMINISHED.
CHAPTER V FORM—Continued. SHIPS
CHAPTER VI FORM—Continued. SHAPES TO LESSEN RESISTANCE TO MOTION
A vivid look at the hands‑on world of invention, this volume walks listeners through the practical experiments and inventive thinking that shaped early twentieth‑century engineering. The author blends clear explanations with a wealth of detailed illustrations, from rubber strips under tension to the intricate trusses of famous bridges, letting you picture each principle as it unfolds.
Beyond the mechanical marvels, the book also touches on the everyday tools that enabled progress—steel tubing for bicycles, pneumatic hammers, and the optical devices that brought new clarity to our view of the world. By pairing concise narratives with visual guides, it offers a satisfying glimpse into how curiosity, trial, and careful observation turn simple ideas into lasting innovations.
Language
en
Duration
~16 hours (959K characters)
Publisher of text edition
Project Gutenberg
Credits
Produced by Chris Curnow, Harry Lamé and the Online Distributed Proofreading Team at http://www.pgdp.net (This file was produced from images generously made available by The Internet Archive)
Release date
2015-03-10
Rights
Public domain in the USA.
Subjects

1852–1942
A lively popularizer of science and invention, he wrote for general readers who wanted big ideas explained with clarity and energy. His books and essays helped bridge the worlds of literature, technology, and everyday curiosity.
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