JACQUIN (Nicol. Jofeph. ) Botan. & Chem. ProfeiTor 
Vindoboncnfis, S. M. a Confiliis. 
FONTANA (Felix) Direktor Miifei Magni Ducis 
Hetriiriæ, 
MESSIER ( ) Aflronomus Parifienfis. 
MASKELYNE (Levill.) Regius Aftronomus Green* 
vicenfis, 
BERNOULLI (Johan.) Aftronomus Regius Berolinenfis. 
DE MORVEAU (Guyton) Advocatus Generalis in Par- 
laniento Burgimdiæ, 
FERBER (Johan. Jacob. ) Chem. Sc Mincralogiæ Pro- 
feftbr in Academia Scient. Imperiali Perropolitana. 
KIR VAN (Richard.) Membrum Regiæ Societatis 
Londinenfis. 
GRELL (Laurentius) Medicinæ ProfefTor Helmftadienfis, 
Sc in re Metallica a Confiliis. 
SCHWEDIAUER (Johan.) Medicinæ Do£l;or Sc Pra- 
«fticus Londini Anglorum. 
SANDIFORT (Edvard. ) Anatomes Sc Chirurgiæ Pro- 
feflbr in Acad. Lugdunenfi Batavorum. 
X 3 
Pia- 
