Approved medicines of little cost, to preserve health and also to cure those that are sick provided for the souldiers knap-sack, and the country mans closet. Written by Richard Elkes Gent. Student in the art of physick, living at Bagshot in the county of Surry - Elkes, Richard (Printed for Robert Ibbitson and are to be sold by Tho: Vere at the Angel in the Old-Baily, 1651)
Annotation on Thomason copy: "march. 29". - Reproductions of the original in the British Library. - Thomason, E.1370[2]. - Wing (2nd ed., 1994), E536