'A reversing gear and its uses'
- Balls/F/F11
- Item
- Oct. 1936
Part of Papers of William Lawrence Balls
MS received 25 May 1936. From 'Journal of Scientific Instruments' XIII:10 (Oct. 1936), 318-322.
'A reversing gear and its uses'
Part of Papers of William Lawrence Balls
MS received 25 May 1936. From 'Journal of Scientific Instruments' XIII:10 (Oct. 1936), 318-322.
Collected papers 1917-1946 by W. Lawrence Balls
Part of Papers of William Lawrence Balls
Part of Papers of William Lawrence Balls
With 28 signatures.
'Analysis of agricultural yield. Part IV - water-table movements on a farm in Egypt'
Part of Papers of William Lawrence Balls
By Balls in collaboration with M.A. Zaghloul. Received 25 Aug. 1931. Read 25 Feb. 1932. From 'Philosophical Transactions of the Royal Society of London' B. 221, 335-375 (1 plate). 2 additional graphs, dated 1950 and 1951, pasted onto p357.
Enclosed: Typescript letter to Balls, dated 14 October 1951, from the Chief Botanist at the Ministry of Agriculture, Egypt, sending readings from Roda and Pit III for June-September. 1p.
Typescript letter to Balls, dated 14 October 1952, from the Chief Botanist at the Ministry of Agriculture, Egypt, sending readings from Roda and Pit III for June-October, with a diagram of the readings. 1p.
'The classification of research work'
Part of Papers of William Lawrence Balls
Letter from Balls to the editor of 'Nature'. Cutting from 'Nature' 118:2965 (28 Aug. 1926).
'The 'Green Flash' at sunrise'
Part of Papers of William Lawrence Balls
Cutting from 'Nature', 19 Nov. 1927.
'The structure of Egyptian cotton. Measurement of spirals'
Part of Papers of William Lawrence Balls
Cutting from 'Manchester Guardian Commercial Supplement', 17 March 1927, p10.
'Cotton notes. "The study of quality in the spinning of cotton"'
Part of Papers of William Lawrence Balls
Abstract of a lecture delivered by Balls to the Cairo Scientific Society 15 Dec. 1927. Cutting from 'Journal of the British Chamber of Commerce (Egypt)', 1927.
'Industrial status of Egyptian cotton'
Part of Papers of William Lawrence Balls
Cutting from 'Morning Post "Egypt" Supplement', 5 Jan. 1929.
'Trends in Egyptian cotton consumption'
Part of Papers of William Lawrence Balls
By Balls and C.H. Brown. Cuttings from 'Manchester Guardian Commercial Supplement', 21 March 1929.