A comprehensive reference guide for professionals and tradespeople, written by Robert Bradbury in the late 19th century. The book covers a wide range of topics, including agriculture, architecture, chemistry, engineering, law, medicine, and more. It includes practical advice, formulas, and instructions for working professionals and amateurs alike.
Robert Bradbury Books



The Hemlock Tree and its Legends
- 128 pages
- 5 hours of reading
Bradburys Unoffional Formulary
- 376 pages
- 14 hours of reading
This book is a guide to the design and construction of electronic circuits. Robert Bradbury provides detailed instructions for building a variety of circuits, from simple power supplies to more complex audio and RF amplifiers. Bradbury's Unofficial Formulary is an essential resource for anyone interested in electronics and circuit design.