Item showing smog testing kit at centre in Cunard House, Regent Street, London.
Unissued / Unused material.
Smog centre investigates fog. Cunard House, Regent Street, London.
CU smog testing kit. CU hand pump being worked. CU end of pump with nozzle towards camera.
CU end of pump, capsules fall out of pump into open hand.
MS Dr G Booth holding kit. CU smog duty list. CU hand fitting capsule into pump.