Citations:froe


 * 1964 - Sloane, Eric, A Museum of Early American Tools, Ballantine Books, New York, ISBN 0-345-32611-3, page 30
 * To split shingles, laths, staves, and clapboards, a knife-type wedge called a froe or frow ... was struck with a short maul known as a froe-club.


 * 1965 - Sloane, Eric, Diary of an Early American Boy, Ballantine Books, New York, ISBN 0-345-32100-6, page 33
 * Shingles were "rived" with a "FROW".