[Carlfriedrich] Claus is an artist, though he does not like to call himself one, and a scholar. As such, he personifies the polyhistor, a species rarely found today.

He gonked out on the bed.

The article is not exhaustive, but it covers the salient points pretty well.

Hausmann has remarked the general homœomorphism between the carbonate and sulphate of lead; and the close likeness of form, which according to Dana,* is observed in the three crystalline systems, between the sulphates dreelite, anglesite, and glauberite, and the sulphato‐carbonates susannite, leadhillite, and lanarkite, confirms the view of their homology.