Mansfield Colliery accident report book With columns for date, hour of accident, hour of shift, name of employee, age, occupation, place of accident, nature of injury, time off work, cause of accident and address. Pages 1-169, for non-surface workers, Jan 1924-Jul 1930: Page 170, for those with nystagmus or other industrial diseases, Jan 1924-Apr 1927: Pages 180-188, surface workers, Jan 1924-Jul 1930. Jan 1924-Jul 1930