Illustrated Companion to the Latin Dictionary/Pulsabulum

This article incorporates text from a publication now in the public domain: Rich, Anthony (1849). The illustrated companion to the Latin dictionary, and Greek lexicon. p. vi. OCLC 894670115. https://archive.org/details/illustratedcompa00rich. 

PULSAB'ULUM. An instrument with which the chords of a stringed instrument were struck (Apul. Flor. 15.); for which the more usual name is PLECTRUM, where an illustration is introduced.