| St John's Library/Balls/G contains: |
|---|
| <-- See earlier |
|---|
| G22 |
'Source of Egypt's wealth. The romance of cotton' |
| G23a |
'Day in - Day out. Egypt's cotton king' |
| G23b |
'Ministry of Agriculture' |
| G23c |
'World cotton authority' |
| G24 |
'Developments in cotton cultivation. Sakel and its seed supply' |
| G25 |
'The future of Egyptian cotton. Dr. Lawrence Balls at Alexandria' |
| G26a |
'Capacitance Hygroscopy and some of its applications' |
| G26b |
Letter from R. Kenworthy Schofield to the editor of Nature regarding Balls' article on 'Capacitance Hygroscopy and some of its applications' |
| G26c |
Letter from Balls, dated 1 Feb. [1933], to the editor of 'Nature' replying to R. Kenworthy Schofield's letter regarding Balls' 'Capacitance Hygroscopy and some of its applications' |
| G27 |
'To improve Egyptian cotton. Spinning experiments on test plant' |
| G28 |
'Une excellente initiative. La propagation du coton et sa culture. La conférence du Dr. Lawrence Balls conseiller technique au Ministère de l'Agriculture' |
| See later --> |
|---|
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