The gardener's magazine and register of rural & domestic improvement (1826)
Loudon, J. C. (John Claudius), 1783-1843, A. & R. Spottiswoode, printer, United States. Patent Office. Scientific Library, former owner DSI · London : Longman, Rees, Orme, Brown and Green · leaf 488
h a Spiral Line, or Volute, can be made, {fg, 71.) Make a circle aroundthe centre of your intendedvolute, as much in circum-ference as you intend thebreadth of your circuitousborder to be: stick thiscircumferential line full ofpegs, and tie one end of agarden line to one of them.Then, taking the… … in lairing out Grounds. 463
