The unchanged, constant and single-hearted peace-maker drawn forth into the world. Or, A vindication of Mr. John Dury from the aspersions cast upon him in a nameless pamphlet called, The time-serving Proteus and ambidexter divine, uncased to the world [by William Prynne]
Subtitle: Wherin the two letters written seventeen years ago, the one to Joseph Hall, then bishop of Exeter, the other to William Laud, then archbishop of Canterbury, are cleared from the most false and injurious interpretations put upon them ...
Publisher: Printed by J. Clowes, for Richard Wodenothe at the Starre under St. Peters church in Cornhil
Published: 1650
Place of publication: London
Language: eng
Number of pages: 18
Notes: Signed at end: John Dury, May 30. 1650.

"To the reader" signed: Samuel Hartlib.