A monograph on Thomas Charles Robinson (1792-1841), a London maker of high-precision balances. The book examines his balance designs, their influence on later makers such as Ludwig Oertling, and the progression of weighing instrument technology in 19th-century England. It includes detailed chapters on specific Robinson balance models, their origins, and surviving examples, plus appendices with…
This is a scholarly monograph on Thomas Charles Robinson (1792-1841), a London maker of high-precision balances. It is written by Barry J. Oliver, a chemist and Fellow of the Royal Society of Chemistry, and published by Microgramme, Leicester in 2026. The book is intended for historians of scientific instruments, collectors of antique balances, and researchers interested in 19th-century weighing technology.
The preface explains that the work arose from the author's earlier research on Ludwig Oertling, another major balance-maker. Robinson is presented as one of three key influences on Oertling, alongside Robert Brettell Bate and August Oertling. The book focuses solely on Robinson's balances, not his better-known optical or magnetic instruments.
The contents list shows 26 chapters and 8 appendices. Early chapters cover Robinson's biography, his business, and the state of English fine balance design around 1800-1820. Later chapters examine specific Robinson balance models in detail, including the 'Swan-Neck' scales, the 'Wollaston', the 'Miller', and the 'German' Robinsons.
Further chapters discuss balances associated with institutions such as Cambridge University, Rothamsted, and Edinburgh University. There are also sections on balances made by Robinson's successor firm Robinson & Barrow, and on a copy by John Benjamin Dancer. The book includes a chapter on Robinson's weight sets and one on 20th-century revivals of his designs.
The appendices contain a transcription of Robinson's will, notes on hydrostatic weighing and knife-edge forms, a list of philosophical instrument-makers, and addenda and errata for the author's earlier Oertling monograph. The volume concludes with a bibliography and index.