Here is a great copy of Mrs. Terrill's book, chock full of interesting charcoal drawings and values of insulators in the early 70s. 2nd printing (1971), originally owned by Harlan D. Pallasch.
The copy is like new and has a book plate belonging to Mr. Pallasch inside the front cover.
I am asking $5 plus postage (Media Mail/First Class) to the US.
Thanks for looking.