HC Deb 22 March 1932 vol 263 c844
2. Mr. PARKINSON

asked the Secretary for Mines the number of cases of miners' nystagmus which have occurred in the Lancashire coalfields for 1927, 1928, 1929, 1930 and 1931, respectively?

Mr. ISAAC FOOT

The number of cases of nystagmus in Lancashire and Cheshire certified under the Workmen's Compensation Act during the years in question was: in 1928, 319, in 1929, 302, and in 1930, 306. This information is not available for 1927, and the returns for 1931 are not yet completed.