[8] Central Provinces. Scale 1:1,000,000 or 1.014 Inches to 16 Miles. First Edition 1924, Second Edition ('New edition (slight alterations) 2nd') 1930. Registered 1923.
[11] Punjab, Punjab States And Delhi. Scale 1/1 Million [1:1,000,000] or 1.014 Inches to 16 Miles. Second (Revised) Edition 1933. Previous edition 1st 1918. Registered 1930.