Christiani Hugenii Zelemii, dum viveret, toparchae opuscula postuma, quae continent dioptricam. Commentarios de vitris figurandis. Dissertationem de corona & parheliis. Tractatum de motu. De vi centrifuga. Descriptionem automati planetarii

The Lord JACOB, BARON OF WASSENAER,
Lord of the manor in Wassenaar, Obdam, Hensbroek,
Wochmeer, Spierdijk, Zuidwijk, Kern-
chem, Twickeloo, Lage, etc. First of the Order of the Nobility in Holland, Assessor of the Rijnland Water Board,
and Supreme Master of the Knights of the United Netherlands,
Governor of various towns and fortresses, etc. Recently Extraordinary Envoy to the most powerful Kings of Poland and Prussia, and to the most Serene Elector of Hanover, and other Princes of Germany, etc., etc.

The Lord HUBERT ROSENBOOM, Lord of the Manor
in 's-Gravenzande, etc., Jurisconsult legal expert/lawyer, President of the Supreme Court of the Dutch, etc., etc.

The Lord HENRI à BLEYSWIJK, Jurisconsult,
Councilor to the people of Delft, and Assessor to the most powerful States of the United Netherlands, as well as to the East India Company, etc., etc.