HEISTER, (1719) loc. cit. [note 18].
Encyclopedia or Dictionary of the Arts and Sciences, 1st American edition (Philadelphia, 1798).
RISTELHUEBER, "Notice: sur la flammette, phlebotome des Allemands, Fliete, Schnepper oder gefederte Fliete, phlebotomus elasticus, Flamme ou flammette," Journal de Medecine, chirurgie et pharmacologie, volume 37 (Paris, 1816), pages 9-17.
JOHN SYNG DORSEY, Elements of Surgery: For the Use of Students,
Bloodletting Instruments in the National Museum of History and Technology · The Wunder Library — complete classics, free to read, with narration.