Physical description
Red cloth covered titled Warne's Large Type Ready Reckoner Revised Edition 1943. Contents include: Decimal Conversion Tables, General Information, Simple Fractions, Rates Exceeding £1, Trade Discount & Duty Tables, Commissioon & Discount Tables, Table of Dates, Hourly Wages Tables, Conversion Tables, Money Weights and Measures (Imperial), The Metric System, Electrical Measures and Simple Rules in Mental Arithmetic.