Recorde, Robert, 1510?-1558 · Imprinted at London : By Reginalde Wolfe · leaf 56
you trould make, E and dra halfe a circle, | fo that the fixed foote: (2^ - ofyourcompas be fet "os —.fnthemyddle(as you “eS mày. nearlye eeífe) of XE thefaydline,and myth. SEMI UOTA Brenan EG “the other. moueable: fo6te make the fémicircle; hut not fullye complete.to the diameter ; for there mufte… … . beefalfe in euerye quarter. Againe you mufte take hecde that youre ínftrumente doo not Bowe inwarde withoute thofe holes towarde bothe the poyntes , excepte it bee in. ; trüe compafle, but better itis to fyle it fomewhata {lope | outwardelye. What more ís to be ἆοοπο,] leauc it to the (tu- 1…
Astronomy · Cosmography · Imprint 1556
Internet Archive · John Carter Brown Library · Public domain (published before 1931). Free to use for anything.
