Fig. 7 - Part of the Montes Alpes, April 25, 1844, 9h30m (evening) - Kaiser, Leiden, 8-foot telescope, magnification 210x. 8 days 4.5 hours after New Moon, 1 hour after First Quarter.
Fig. 8 - Lunar crater Archimedes, February 14, 1845 - Kaiser, Leiden, 8-foot telescope, magnification 210x. 8 days 2.5 hours after New Moon, 16 hours after First Quarter.
Fig. 9 - The rille near lunar crater Herodotus (Vallis Schröteri), April 29, 1844, 9h30m (evening) - Kaiser, Leiden, 8-foot telescope, magnification 210x. 12 days 4 hours after New Moon.