TY  - GEN
T1  - Leybourn's dialling improv'dor, the whole art perform'd, I. Geometrically: By Scale and Composses, by projecting the Sphere upon the Plain, whereby the Reasons of the Operations are demonstrated. II. Arithmetically: By Sines and Tangents. Also, How to describe all necessary Furniture for Sun-Dials, as the Sun's Place and Declination; with the Babylonish, Italick, and Jewish Hours, and the Point of the Compass the Sun is upon at any Time of the Day; and to make Dials to give the Time of the Day at any Place proposed, in any Part of the World. With Reflective Dialling: Shewing how to make a Dial that shall give the true Hour of the Day, where the Sun cannot shine. To which is now added, instrumental dialling: by the lines of hours, and Inclination upon the Scales, and likewise mechanick dialling, whereby any Person may, without Mathematicks, make a Dial upon any Plain; with the Manner of ordering Oyl and Colours for Painting Sun-Dials. Concluding with tables ready calculated for all latitudes and declinations, for the more expeditious drawing the hour-lines upon any plain. By Henry Wilson. The third edition, corrected and improv'd by Charles Leadbetter.
DA  - M.DCC.XXVIII. [1728] 
CY  - London :
AU  - Wilson, Henry,
AU  - Leybourn, William,
PB  - printed by H. Parker, for A. Bettesworth, at the Red-Lion in Pater-Noster-Row,
PP  - London :
PY  - M.DCC.XXVIII. [1728] 
N1  - Based upon William Leybourn's 'The art of dialling'.
N1  - Reproduction of original from Harvard University Houghton Library.
ID  - 493428
KW  - Sundials.
TI  - Leybourn's dialling improv'dor, the whole art perform'd, I. Geometrically: By Scale and Composses, by projecting the Sphere upon the Plain, whereby the Reasons of the Operations are demonstrated. II. Arithmetically: By Sines and Tangents. Also, How to describe all necessary Furniture for Sun-Dials, as the Sun's Place and Declination; with the Babylonish, Italick, and Jewish Hours, and the Point of the Compass the Sun is upon at any Time of the Day; and to make Dials to give the Time of the Day at any Place proposed, in any Part of the World. With Reflective Dialling: Shewing how to make a Dial that shall give the true Hour of the Day, where the Sun cannot shine. To which is now added, instrumental dialling: by the lines of hours, and Inclination upon the Scales, and likewise mechanick dialling, whereby any Person may, without Mathematicks, make a Dial upon any Plain; with the Manner of ordering Oyl and Colours for Painting Sun-Dials. Concluding with tables ready calculated for all latitudes and declinations, for the more expeditious drawing the hour-lines upon any plain. By Henry Wilson. The third edition, corrected and improv'd by Charles Leadbetter.
LK  - https://univsouthin.idm.oclc.org/login?url=http://find.gale.com/ecco/infomark.do?contentSet=ECCOArticles&docType=ECCOArticles&bookId=0129402100&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=0129402100&type=getFullCitation&tabID=T001&prodId=ECCO&docLevel=TEXT_GRAPHICS&version=1.0&source=library&userGroupName=usi
ER  -