[206] See especially Fig. [13].

[207] See Fig. [121a].

[208] See Fig. [88].

[209] Wolf, R. Handbuch der Astronomie, ihre Geschichte und Litteratur. Zürich, 1893. pp. 451 ff.; Frobesius. Bibliographie Selenographorum. Helmstädt, 1718.

[210] Hevelius, J. Selenographiae sive Lunae descriptio. Danzig, 1647. pp. 492 ff.; Béziat, L. C. La vie et les travaux de Jean Hévélius.

[211] Lalande. Bibliographie astronomique, “La Hire.”

[212] Mayer, T. Abhandlung über die Umwälzung des Mondes um seine Achse und die scheinbare Bewegung der Mondflecke. Nürnberg, 1750; same, Bericht von den Mondskugeln, welche bei der kosmographischen Gesellschaft[219] in Nürnberg aus neuen Beobachtungen verfertigt werden. Nürnberg, 1750.

[213] Russel, J. A description of the selenographia, an apparatus for exhibiting the phaenomena of the moon; together with an account of some of the purposes to which it may be applied. London, 1797. In his effort to obtain funds for the construction of his globe he issued an announcement which he called a “Proposal for publishing by subscription a Globe of the Moon.”