Robert Davies Roberts has written:
'The Earth's History: An Introduction to Modern Geology'
'Education in the nineteenth century' -- subject(s): Education, History
'The earth's history' -- subject(s): Geology
Robert A. Davies has written: 'Timber'
Robert John Roberts has written: 'Clychau'r gynghanedd' 'Dolanog'
Robert Roberts has written: 'A first letter from R-- R--s, Esq'
Robert Rees Davies has written: 'Richard II and the principality of Chester, 1397-9' 'Brecon'
Robert H. Malan has written: 'B. H. Roberts, a biography'
Guy Roberts has written: 'Natural wonders of the White Mountains'
Charles Roberts has written: 'A Zulu manual'
Robert Graham has written: 'New York City and its masters' -- subject(s): Temperance
Robert has written: 'The acts of Robert I, King of Scots, 1306-1329' -- subject(s): Charters, grants, privileges, Law
Esther Davies has written: 'The paintings in enamel of Esther Davies'
Laura Victoria Davies has written: 'Davies poems'
Benjamin Deane Brink has written: 'The body builder, Robert J. Roberts'