| St John's Library/Balls/G contains: |
| G(1) |
Letter, dated 22 Dec. 1925, presented to Balls with a pair of field-glasses on the occasion of his leaving the Experimental Department of the Fine Cotton Spinners' Association, at Rock Bank, Bollington, Cheshire |
| G1 |
'Analysis of agricultural yield. Part IV - water-table movements on a farm in Egypt' |
| G2 |
'The classification of research work' |
| G3 |
'The structure of Egyptian cotton. Measurement of spirals' |
| G4 |
'The 'Green Flash' at sunrise' |
| G5 |
'Cotton notes. "The study of quality in the spinning of cotton"' |
| G6 |
'Industrial status of Egyptian cotton' |
| G7-9 |
'Trends in Egyptian cotton consumption' |
| G10 |
'Fifty years of cotton growing in Egypt' |
| G11 |
'The wall of the cotton hair' |
| G12 |
'Research on cotton production. Dr. Balls' paper. Restoring former high yields. A plea for more imagination' |
| See later --> |