- FondsBalls - Papers of William Lawrence Balls
- FileF - Collected papers 1917-1946 by W. Lawrence Balls
- 6 more...
- ItemF7 - 'The nature of soil deterioration in Egypt. By David S. Gracie, Mahfouz Rizk, Ahmed Moukhtar, and Abdel Hamid I. Moustafa. With foreword by W. Lawrence Balls and introduction by W.T.H. Williamson'
- ItemF8 - 'Dibble-sowing of cotton. Method, effects and profits'
- ItemF9 - 'Measuring moisture in cotton bales by electrical capacitance'
- ItemF10 - 'Design of an impact tester to measure resistance and extension'
- ItemF11 - 'A reversing gear and its uses'