British Cigarette Card Issues 1920-1940.

The London Cigarette Card Company's. Part II Handbook. 

Section I: Additions and corrections to handbook part I (British Cigarette Card Issues 1888-1919).

Section II: British issues of silks up to 1940. 

Section III: British Cigarette Card Issues, 1920-1940.

Dorothy Bagnall & E. C. Wharton-Tigar. 

Tapa dura. Texto en inglés. Páginas 161-321.