Measurements
To fit bust
18, 20, 22, 24, 26, 28 ins
45.5, 51, 56, 61, 66, 71 cm
Length from back neck
10½, 12, 13, 15, 16½, 17½ ins
26.5, 30.5, 33, 38, 42, 44.5 cm

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

Materials
STUDLEY Double Knittings
Tricel/Nylon Crepe
4, 5, 5, 6, 8, 9 balls
Petspun Nylon
4, 5, 5, 6, 8, 9 balls
Swiss Nylon
4, 5, 5, 6, 7, 8 balls
Super Pure New Wool
4, 5, 5, 6, 8, 9 balls
Superwash (machine washable)
4, 5, 5, 6, 8, 9 balls
Floranda
4, 5, 5, 6, 8, 9 balls
Paradiso Crepe or Studleyknit
4, 5, 5, 6, 8, 9 balls
Medium size crochet hook.