TY - GEN T1 - A description of pocket and magazine cases of mathematical drawing instrumentsin which is explained the use of each instrument, and Particularly of the Sector and Plain Scale, in the Solution of a Variety of Problems; Likewise, the Description, Construction, and Use, of Gunter's Scale. Illustrated with copper-plates. By J. Barrow, Private Teacher of the Mathematics. DA - [1792?] CY - London : AU - Barrow, John, PB - printed for J. and W. Watkins, No. 5, Charing-Cross, Optical, Mathematical, and Philosophical, Instrument Makers to their Royal Highnesses the Duke and Duchess of York, and His Royal Highness the Duke of Clarence, PP - London : PY - [1792?] N1 - The plates are dated: March 30, 1792. N1 - Reproduction of original from British Library. ID - 519247 KW - Drawing instruments. KW - Mathematical instruments. TI - A description of pocket and magazine cases of mathematical drawing instrumentsin which is explained the use of each instrument, and Particularly of the Sector and Plain Scale, in the Solution of a Variety of Problems; Likewise, the Description, Construction, and Use, of Gunter's Scale. Illustrated with copper-plates. By J. Barrow, Private Teacher of the Mathematics. LK - https://univsouthin.idm.oclc.org/login?url=http://find.gale.com/ecco/infomark.do?contentSet=ECCOArticles&docType=ECCOArticles&bookId=0031100500&type=getFullCitation&tabID=T001&prodId=ECCO&docLevel=TEXT_GRAPHICS&version=1.0&source=library&userGroupName=usi UR - https://univsouthin.idm.oclc.org/login?url=http://find.gale.com/ecco/infomark.do?contentSet=ECCOArticles&docType=ECCOArticles&bookId=0031100500&type=getFullCitation&tabID=T001&prodId=ECCO&docLevel=TEXT_GRAPHICS&version=1.0&source=library&userGroupName=usi ER -