Master-Of-Arms
From MeritBadgeDotOrg
The Master-Of-Arms Badge was one of the Original Merit Badges from the 1910 BSA Handbook. It was retired in 1911.
It Involved mastering 3 of the following combat skills: single stick, boxing, ju jitsu, wrestling, quarterstaff and fencing.
References
Henning's Scouters' Pages: Merit Badges, Past and Present, And Their Evolution
