O. R. Williams has written:

'Segregation and common sense' -- subject(s): African Americans, Segregation

Paul O. Williams has written:

'The fall of the shell' -- subject(s): In library

'The Ends of the Circle'

O. W. Williams has written:

'Stories from the Big Bend' -- subject(s): Anecdotes, History

O. A. Williams has written:

'Pneumatic and hydraulic conveying of solids' -- subject(s): Hydraulic conveying, Pneumatic-tube transportation

George O. Williams has written:

'Integrated rural development planning in Sierra Leone' -- subject(s): Rural development