Copy 2

Leybourn's Dialling improv'd. Or, the whole art perform'd, I. geometrically ... II. arithmetically ... Also, how to describe all necessary furniture for sun-dials ... With reflective dialling ... To which is now added, instrumental dialling ... and likewise mechanick dialling ... with the manner of ordering oyl and colours for painting sun-dials. Concluding with tables ... / By Henry Wilson.

  • Leybourn, William, 1626-1716.
Date:
1728
Catalogue details

Licence: Public Domain Mark

Credit: Leybourn's Dialling improv'd. Or, the whole art perform'd, I. geometrically ... II. arithmetically ... Also, how to describe all necessary furniture for sun-dials ... With reflective dialling ... To which is now added, instrumental dialling ... and likewise mechanick dialling ... with the manner of ordering oyl and colours for painting sun-dials. Concluding with tables ... / By Henry Wilson. Source: Wellcome Collection.

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    AM bared Solo cal te DS Obi at eA Chap. 8. To make aRefleGive Dial | 173 Chap. 9. Zo make a Dial to give the Hour at any Place afigned, as well as at London, or where the Dial:is made for 176 A Table of Latitude and Longitude of the moft emi- nent Placesin the World. + BF INSTRUMENTAL DIALLING. (hap. ro. Sed. 1. How to draw the Hour-lines upon amy Plain, by the Help of the Lines of Hours, Inclinations, tc. wpom the Scale 184 Sect. 2. Upon a Horizontal Dial 186 Sect. 3. Upox a South Dial 187 Sect. 4. Upow a North Dial 188 Sect. 5. Upon a South or North Reclining Dial 192 Sec... 6. Upow an Eatt or Welt Dial 195 Sed. 7. Upsa an Ealt or Welt Reclining Dial 197 Se&. 8. Upow a North or South Declining Plain 198 Seat. 9. Upon far Declining Plains 202 Se&. 10, Upox Declining Reclining Plains 205: Seét. 41. Upon a Polar Dial oe Sect. 12. Upon aw Equitioctial Dial 213: Of Mecuanick DIALLING. Chap. tr. Sect. 1. Of a Horizontal Dial 216: ° Sect. 2. Of an Ered Dired South Dial: 218: Sect, 3. Of aw Ered Dired North Dial: 220 Sect. 4. Of aw Ered Dired Eatt-Dial 221 Sect. 5. Of an Ered Dired Welt Dial 223 Sect. 6. Of a South or North Declining Dial 7. sect. - Of @ South Dial dechaing Welt. aha - Se&,. i]