Pilsley Colliery Company signing-on book for Pit No. 3 Arranged alphabetically by initial letter of surname. Columns for date, signature of mark of person (with date of leaving added after c.1918), residence, occupation, age, date of birth, married or single, whether qualified to work alone under General Rule 73 of the Mines Regulation Act 1911), whether previously had Nystagmus, where last employed, and witness. Apr 1912-Dec 1937