R. Scott Richards has written: 'Answers for the skeptic'
R D. Richards has written: 'The early history of banking in England'
R. K. Richards has written: 'Arithmetic operations in digital computers' 'Digital computer components and circuits'
R. G. Richards has written: 'Through the mists of memory' -- subject(s): Biography, Social life and customs
J. R. Richards has written: 'The open road in Persia' -- subject(s): Christianity, Church of England, Missions
Robert R. Gibson has written: 'Harrisonville, Ohio'
Robert R. Fordham has written: 'Poetry for pleasure'
Robert R. Gorman has written: 'Prostaglandins and cardiovascular disease'
Robert Roberts has written: 'A first letter from R-- R--s, Esq'
Robert R. Kadesch has written: 'The crazy cantilever and other experiments'
Robert R. Britton has written: 'Stackers - the friendly giants in reclamation'
Robert R. Weaver has written: 'Local Economic Development in Texas'