Abridged Description of Several Pieces of Horology
1789, 9 pages, no ill (original French 17 pages, no ill)
Hubert Sarton watch
This booklet, published in 1789 as "Description Abregee de Plusieurs Pieces d'Horlogerie", summarises the inventions and improvements made by Hubert Sarton, of Liege, in clock and watch making, together with two engineering projects.
The book is provided as two Adobe Acrobat PDF files:
Illustration: Hubert Sarton watch.