Marshal; I found the book;
FIREARMS,TRAPS, & TOOLS OF THE MOUNTAIN MEN, Carl P. Russell, 1967, Knopf & U of New Mexico Press ISBN 0-8263-0465-6
Mine is a trade paperback, and I'll break the spine if I open it to photocopy. Luckily, the item in question is on the cover. I'll scan it and send a PM or email.
It is the personnal Kentucky model hatchet of General Samuel Hopkins dating from the late 18th Century. It is, or was, owned by the Audubon Museum, Henderson Kentucky. It is discussed at page 264.