Modernized reprint of Henry Brown's famous book: 507 mechanical movements, from 1871. All movements are illustrated and explained in detail. This book is a real reference for all mechanical enthusiasts. Book specifications: Dimensions: 234 x 156 Author: Henry T. Brown Cover type: Paperback Publishing Year: 2021 Publishing Month: 12 Pages: 176 Language: English Publisher: Editions Decoopman Weight: 277 g