A Nevv invention, or, A paire of cristall spectacles : by helpe whereof may by read so small a print that what twenty sheetes of paper will hardly containe shall be discover'd in one, besides, they have such a speciall vertue in them, that he that makes right use of them though hee hath beene blinde three or foure yeares will recover his fight very perfectly.

Bibliographic Details
Uniform Title:Early English books, 1641-1700 ; 237:E.50, no. 20.
Language:English
Published: [Place of publication not identified] : Printed according to order for G. Bishop, June 7, 1644.
Series:Early English books, 1641-1700 ; 237:E.50, no. 20.
Subjects:
Genre:
Physical Description:2 unnumbered pages, 6 pages
Format: Microfilm Book
Description
Note:Imperfect: last page cropped in filmed copy.
Reproduction of original in Thomason Collection, British Library.
Microform.
Call Number:STC II r.237:E.50, no. 20 Microfilm
References:
Wing N650.
Reproduction Note:
Microfilm. Ann Arbor, Mich. : University Microfilms, 1967. 1 microfilm reel : 35 mm. (Early English books, 1641-1700 ; 237:E.50, no. 20)