[Records of the Board of Trade Standards Department. 5 vols., 1907-1964. Comprise: /1 Certificates of Verification 3 (containing counterparts of nos. 414-512, 1907 Aug to 1912 Jan, signed by Dep. Warden of the Standards); /2 Certificates of Verification 5 (containing counterparts of nos. 604-707, 1915 Nov to 1922 Apr, signed as above; /3 and /4 Registers of Applications under no.21 of the Weights & Measures regulations 1907, 1907 Oct to 1964; /5 Weights & Measures Inspectors Office Equipment (detailing local authorities and districts, their staff and the location of their offices, and local standards, working standards, scalebeams and balances etc.]