Measurements
To fit chest
56, 61, 66 cm
22, 24, 26 inch
Length from back neck
32, 36, 40 cm
12½, 14, 15½ inch
Sleeve seam
21, 26, 31 cm
8, 10, 12 inch

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

Materials
STUDLEY DOUBLE KNITTING
Superwash (machine washable)
10, 11, 12 balls
Super Pure New Wool
9, 10, 11 balls
Serenade
9, 10, 11 balls
Petspun Nylon
8, 9, 10 balls
Tricel/Nylon Crepe
10, 11, 12 balls
Studleyknit
9, 10, 11 balls
Supreme
10, 11, 12 balls.