DCHP-1 Online
birchbark trumpet 
a device for calling moose.
See also: birchbark horn
- 1946 . . . he thought it well to be sure that his birch-bark trumpet was clear and in order, so he put it to his lips and gave the merest whisper of a call.
- 1946 . . . he thought it well to be sure that his birch-bark trumpet was clear and in order, so he put it to his lips and gave the merest whisper of a call.