Men's socks by Elize E. Visser

Men's socks

Materials
4 ounces of sock yarn.
DPNs for knitting in the round.

Pictures of the Dutch Heel, French Heel and Auto Heel are given.

These patterns could have been published in https://www.ravelry.com/patterns/sources/sun-glo-knitting-book-series-15 - as this has all three heels as described.