1. Selenographia;Hevelius,1647
2. Machina Coelestis;Hevelius,1679
3. Machina Coelestis;Hevelius,1673
4. Hevelius did, however, have a number of telescopes, some very long, that he used for other sorts of observation
5. The correspondence of John Flamsteed (vol. 1),1995