From pattern pamphlet:

Materials:

1 oz. PATONS BEEHIVE Baby Wool, Patonised. Two No 12 and two No 10 BEEHIVE needles, or QUEEN BEE if stainless rigid needles preferred, measured by BEEHIVE gauge. Four Buttons.

Measurements:

To fit an 18-inch chest. Length from top of shoulder, 6 1/2 ins. Sleeve seam, 1 1/2 ins.

Tension:

Measured on No 10 (US 3 or 3.25 mm) needles.