Forsøg til en Natur-Historie, etc. 8 v. (in 16.).
Fleischer, Esaikas.
Kioebenhavn, 
1786-1796.
Each v. is divided into 2 Bd. and each Bd. has its own titlepage.
There is a general titlepage at the beginning of each v.
Bd. 2 of v. 7 has the date 1794 in the imprint.