Measurements
To fit chest
34, 36, 38, 40, 42 inches
Actual measurement
38, 40, 42, 44, 47 inches
Length from back neck
24½, 25½, 26, 27, 27½ inches
Length of sleeve
18, 18, 18, 19, 19 inches

Each pamphlet has a different set of recommended yarns. The following are from the Whiteheads version.

Materials
WHITEHEADS ARAN KNITTING
17, 18, 19, 20, 21 2oz. balls
1 Cable needle
Stitch holders.

OR, you may wish to use DK:
Materials
WHITEHEADS DOUBLE KNITTING
Whiteheads Classic Double Knittings
25, 27, 28, 30, 31 1oz. balls
Whiteheads Double Crepe Qualities
25, 27, 28, 30, 31 1oz. balls
1 Cable needle
Stitch holders.
If using either of these DKs, use 3.25mm and 3.75mm needles as given for the Aran Knitting, and 4.5mm needles instead of the 4mm needles.