The registry contains an entry for an unknown 12 1/2, Brant.
On July 7, 1928, p. 16 the New York Times reports a 12 1/2 footer Brant, sailed by Katherine Hoyt, the fifteen-year old daughter of Richard F. Hoyt, who had Elizabeth Hovey and Charles Hoyt as crew, as winning her class by a large margin in the July 6, 1928 regatta of the Beverly Yacht Club in Marion, Mass.
Now, Richard F. Hoyt was the owner of Imp #918s.
Are Brant and Imp related?