From the Medical News and Library, Volume 22, 1864, Page 77.
Taken from the website http://vlp.mpiwg-berlin.mpg.de
Attributed to Zimmermann, E. n. d. Psychologische – Pädagogische Psychotechnische Apparate Liste 51. Physiologische Apparate Liste 200. Mikrotome nach Minot Liste 203. (p. 0067, fig. 3031a_d)
Taken from the website http://vlp.mpiwg-berlin.mpg.de
Attributed to Palmer, C. F. 1934. Palmer Research and Students’ Apparatus for Physiology, Pharmacology, Psychology, Bacteriology, Phonetics, Botany, etc.: Manufactured by C. F. Palmer (London) Ltd., Myographic Works, 63a, Effra Road, Brixton, London, S.W. 2. England. (p. 0086, fig. e151)
Taken from the website http://vlp.mpiwg-berlin.mpg.de
Attributed to Palmer, C. F. 1934. Palmer Research and Students’ Apparatus for Physiology, Pharmacology, Psychology, Bacteriology, Phonetics, Botany, etc.: Manufactured by C. F. Palmer (London) Ltd., Myographic Works, 63a, Effra Road, Brixton, London, S.W. 2. England. (p. 0086, fig. e142)