| ID publication | ID series | serial_number | abbreviation | year(s) | indexed illustrations | number of volumes | ID TL2 | ID Nissen |
|---|---|---|---|---|---|---|---|---|
| 72511 | 72511 | 1 | Beschäft. Berl. Ges. Naturf. Fr. | 0 | 4 | 0 | 0 | |
| 72510 | 72511 | 2 | Schriften Berlin. Ges. Naturf. Freunde | 0 | 6 | 0 | 0 | |
| 72512 | 72511 | 3 | Schriften Ges. Naturf. Freunde Berlin | 0 | 5 | 0 | 0 | |
| 5374 | 72511 | 4 | Neue Schriften Ges. Naturf. Freunde Berlin | 1795-1803 | 31 | 4 | 0 | 0 |
| 72511 | 0 | Beschäft. Berl. Ges. Naturf. Fr. |
| ID volume | volume | volume (sub)title | tables | year(s) | indexed illustrations | link contributor | ID archive.org | info |
|---|---|---|---|---|---|---|---|---|
| 99955 | vol. 1 |   | 1775 | Smithsonian Institute, Washington, D.C., U.S.A. | https://archive.org/details/beschftigungende11mart | |||
| 254469 | vol. 2 |   | ||||||
| 254470 | vol. 3 |   | ||||||
| 110165 | vol. 4 |   | 1779 | Smithsonian Institute, Washington, D.C., U.S.A. | https://archive.org/details/beschftigungende41mart |