Brevis explicatio mentis humanae, sive animae rationalis / antea publico examini proposita [by Petrus Wassenaer], et deinde opera Henrici Regii ... dilucidata, et a Notis Cartesii vindicata.

Utrecht : T. ab Ackersdijck & G. à Zijll, 1657-1661.

40 pages ; (4to)

Editio postrema /

First published in 1648

Includes text of Wassenaer's propositions (first issued anonymously in 1647) and his 'Epistola alexiteria' addressed to Descartes. The 'Epistola ... ad ... Clerselierum' (p. 37-40) has separate t.p. dated 1661. This and the main work both have prefaces by Carolus Fabricius.

Copy 1 Note: Issued with Epistola ... ad ... Clerselierum. Bound with: his Medicinae libri IV. 1657.