2001 0-7734-7520-6 This work opens and organizes the patent literature for a hundred US and British radio inventors who worked between 1830 and 1980. The bibliography provides a list of each inventor’s US or British patents in chronological order, providing an indication of the inventor’s technical development. A keyword index locates patents by general subject. Since all entries in the bibliography and index are complete, either can be used as a stand-alone document (to verify patent dates or numbers, for example) or as a tool which can provide rapid entry into the numerous patent volumes themselves.