Robert John Roberts has written: 'Clychau'r gynghanedd' 'Dolanog'
Earl John Roberts has written: 'Out of the forest, and other poems'
John Edward Roberts has written: 'Harry White, missionary to the Congo ...'
John Roberts Coffee has written: 'Personal achievement' -- subject(s): Success
John Roberts Mayor has written: 'Contemporary algebra' -- subject(s): Algebra 'Contemporary mathematics'
John Roberts Chanter has written: 'Reprint of the Barnstaple records' -- subject(s): Sources, History
John E. Roberts has written: 'A guide to official gazettes and their contents' -- subject(s): Bibliography, Gazettes
John Roberts Tunis has written: 'A city for Lincoln' -- subject(s): Fiction, Juvenile delinquency, Political corruption
John Bowden Lenox has written: 'Six degree of freedom human eyeball movement analysis involving stereometric techniques' -- subject(s): Mathematical models, Eye, Movement disorders, Diagnosis, Movements, Strabismus
John C. H. Roberts has written: 'Creativity guide' -- subject(s): Creative ability, Industrial Design
John Roberts Williams has written: 'Dros fy sbectol' 'Arch Noa a rhai o'r creaduriaid' -- subject(s): Welsh fiction
John W. Roberts has written: 'The history of the Federal Penitentiary at Lewisburg' -- subject(s): Federal Penitentiary at Lewisburg (Lewisburg, Pa.), History, Prisons