Robert Sparks Walker has written:
'My father's farm'
'Lookout Mountain' -- subject- s -: Campaigns, History, Lookout Mountain, Battle of, Tenn., 1863, United States Civil War, 1861-1865
Robert W. Walker has written: 'Double edge' 'Aftershock'
Norman Robert Sparks has written: 'Mechanical refrigeration' -- subject(s): Refrigeration and refrigerating machinery
Robert Adrian Walker has written: 'Fouling in heat exchanger tubes'
Robert Tunstall Walker has written: 'The origin and history of the earth' -- subject(s): Cosmogony, Geophysics
Robert C. Walker has written: 'Over my shoulder' -- subject(s): Physical therapy, Practice
Robert D. Sparks has written: 'Physician manpower in Nebraska' -- subject(s): Medicine, Physicians, Study and teaching (Graduate), Supply and demand
Robert Walker has written: 'Music education' -- subject(s): Education, Elementary, Elementary Education, Instruction and study, Juvenile, Music, School music
Kristin Sparks has written: 'Felicity'
Paul Sparks has written: 'The Classical Mandolin'
Margaret Walker has written: 'Conversations with Margaret Walker'
Irma Walker has written: 'Masks'
Norman Walker has written: 'The mill'