WORK IN PROGRESS
A previous post on yarns info included these guidelines provided for knitting using Jaggerspun yarns. I have no affiliation with the company. I do still continue to use some of their “lines”, and have a great appreciation for all their yarns. I obtained permission from the company to share content. The bottom 2 yarns, superfine merino and zephyr wool silk are both 2/18.
Joella Knitworks was a publication in the 90s on Passap knitting. A ravelry question back in 2014 led me to dig up a copy of an article I wrote for the newsletter in 1998 on using tech 129 for adapting Japanese patterns for use on Passap, shared as a pdf , offered here as images