Gauge
9 treble = 2 inches and 4 rows = 2 inches using 5mm hook.

Measurements
To fit bust
30, 32, 34, 36, 38 inch
Actual measurements
32½, 34½, 36, 38½, 40½ inch
Length from shoulder
17, 17, 18, 19, 19 inch

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

Materials
STUDLEY Double Knittings
Tricel/Nylon Crepe
7, 7, 8, 9, 11 balls
Crepe Pure New Wool
6, 6, 7, 9, 10 balls
Super Pure New Wool or Floranda Knitting
7, 7, 8, 9, 11 balls
Petspun Nylon
7, 7, 8, 9, 11 balls
Swiss Nylon
6, 6, 7, 9, 10 balls
Chic Double Knitting
8, 8, 9, 11, 13 balls
All Purpose Double Knitting
8, 8, 9, 11, 13 balls
Superwash Double Knitting
7, 7, 8, 9, 11 balls
5 buttons.