Published on page 25 of the 5th edition of the Columbia Yarn Book, republished in the 8th (linked) and 9th editions.

MATERIAL - Columbia Floss
4 hanks

Columbia Shetland Wool
2 hanks

1 bone crochet hook no. 3
1 1/2 yards (1 inch wide) ribbon to tie at neck.
2 yards (3 inches wide) ribbon for stoles

Note that hook size is estimated. No gauge is given.

An alternate source (5th edition) can be found here: https://babel.hathitrust.org/cgi/pt?id=loc.ark:/13960/t06...