First report of the Departmental Committee on Lighting in Factories and Workshops.

London : printed under the authority of H.M.S.O. by Eyre & Spottiswoode, 1915.

3 volumes : illustrations ; 32 cm

Command papers

Copy 1 Vol. 1 Supplier/Donor: RSH

v. 1. Report and appendices (Cd.-8000).--v. 2. Minutes of evidence, etc.--v. 3. Records of observations in factories.