Thanks everyone for looking up and finding the publishing date on the pattern book.
I think I found the copyright on the front cover. In the very bottom left corner there is a C with a circle around it and C-M Corp behind it. What happens if the Corp. it was copyrighted under doesn't exist any longer? Columbia Minerva was bought out by another company.
One of the gals at my LYS would like to have a copy of one of the patterns but I don't want to get into trouble for giving it to her.