Suggests for small doilies done in heavy thread. She used Art 158 bedspread thread.
No1 = 12inch doily
No2 = 8 inch doily
No3 = 6 inch doily

Written instructions for all 9 rounds and has a picture of finished doily. Page 32.

No hook sizes given. I suggest using a size 1.9mm with size 10 thread.