William Leybourn

The Compleat Surveyor: Or, The Whole Art Of Surveying Of Land: By A New Instrument Lately Invented

William Leybourn

$39.95

The Line of Proportion or Numbers, Commonly Called Gunter's Line, Made Easie: Whereunto is Added, the use of the Line of Proportion Improved: The ... Ways of Measuring Added By William Leybourn

William Leybourn

$19.49 - $31.95

The compleat surveyor: or, the whole art of surveying of land, by a new instrument lately invented: Containing plain and easy directions in several ... The whole altered and amended, The fifth ed

William Leybourn

$36.75 - $38.95

The Compleat Surveyor: Or, The Whole Art Of Surveying Of Land: By A New Instrument Lately Invented

William Leybourn

$26.95

Panarithmologia: or, the trader's sure guide. Containing exact and useful tables, ready cast up, adapted to the use of merchants, mercers, bankers, ... grocers, brewers, weavers, and haberdashers

William Leybourn

Out of Stock

An Introduction to Astronomy, Geography, Navigation and Other Mathematical Sciences, Made Easie by the Description and Uses of the Coelestial and ... Maps and Charts Both General and Particular

William Leybourn

$34.95

The Description and use of a Portable Instrument, Vulgarly Known by the Name of Gunter's Quadrant ... To Which is Added, the use of Nepiar's Bones ...

William Leybourn

$29.95

The seamans new kalendar, of the sun, moon, and fixed stars: being a necessary tutor. ... Also an introduction to the art of navigation, ...

William Leybourn

$23.50 - $31.95

An Introduction To Astronomy, Geography, Navigation And Other Mathematical Sciences

William Leybourn

$23.95 - $43.87

Pleasure with Profit: Consisting of Recreations of Divers Kinds, Viz. Numerical, Geometrical, Mechanical, Statical, Astronomical, Horometrical, ... Published to Recreate Ingenious Spirits; an

William Leybourn

$38.95

The Ready Reckoner

William Leybourn

$30.05

The Twentieth Edition of the Ready Reckoner; or, Trader's Sure Guide. Containing Tables Ready Cast up, Adapted to the Use of All Who Deal by Wholesale or Retail; ... by William Leybourne

William Leybourn

Out of Stock

Nine Geometricall Exercises: For Young Sea-Men, and Others That Are Studious in Mathematicall Practices ... All Which Exercises Are Geometrically Performed, by a Line of Chords and Equal Parts, by Wai

William Leybourn

$35.75 - $38.95

The Ready Reckoner; or, Trader's Sure Guide. Containing Tables Ready Cast up, Adapted to the Use of All Who Deal by Wholesale or Retail

William Leybourn

$32.95

Pleasure With Profit: Consisting of Recreations of Divers Kinds, Viz. Numerical, Geometrical, Mechanical, Statical, Astronomical, Horometrical, ... Published to Recreate Ingenious Spirits; An

William Leybourn

$25.95

The Ready Reckoner; or, Trader's Sure Guide. Containing Tables Ready Cast up, Adapted to the use of all who Deal by Wholesale or Retail

William Leybourn

$22.78

Panarithmologia: or, the trader's sure guide. Containing exact and useful tables, ... To which is added, a table of commission, or brokage, ... Fourteenth edition. By William Leybourn.

William Leybourn

Out of Stock

Panarithmologia: or, the trader's sure guide. Containing exact and useful tables, ... Fifteenth edition. By William Leybourn.

William Leybourn

Out of Stock

The description and use of a portable instrument, vulgarly known by the name of Gunter's quadrant ... To which is added, the use of Nepiar's bones ... ... of young practitioners The second edition.

William Leybourn

$17.59 - $31.95

Panarithmologia

William Leybourn

Out of Stock

The Line of Proportion or Numbers, Commonly Called Gunter's Line Made Easie by the Which May Be Measured All Manner of Superficies and Solids as Boards, Glass, Pavement, Timber, Stone (1684)

William Leybourn

Out of Stock

Panarithmologia: or, the trader's sure guide. Containing exact aud [sic] useful tables, ... To which is added, a table of commission or brokage, ... The thirteenth edition. By William Leybourn.

William Leybourn

Out of Stock

Arithmetick, Vulgar, Decimal, Instrumental, Algebraical: In Four Parts

William Leybourn

$24.95 - $36.95

Mathematical institutions. In three parts. ... By Will. Leybourn, ...

William Leybourn

Out of Stock

Panarithmologia: or, the trader's sure guide. Containing exact and useful tables, ... To which is added, a table of commission, ... The eighth edition. By William Leybourn.

William Leybourn

Out of Stock

Panarithmologia: or, the trader's sure guide. Containing, exact, and useful tables ready cast up, adapted to the use of merchants, ... The fourth edition. By William Leybourn.

William Leybourn

Out of Stock

Panarithmologia: or, the trader's sure guide. Containing exact and useful tables, ... To which is added, a table of commission, or brokage, ... The eleventh edition. By William Leybourn.

William Leybourn

Out of Stock

Panarithmologia: or, the trader's sure guide. Containing, exact, and useful tables ready cast up, adapted to the use of merchants, ... By William Leybourn. The second edition.

William Leybourn

Out of Stock

The twenty-first edition of the ready reckoner; or, trader's sure guide. Containing tables ready cast up, adapted to the use of all who deal by wholesale or retail; ... By William Leybourne.

William Leybourn

$32.75 - $34.95

The Compleat Surveyor Containing the Whole Art of Surveying the Land by the Plain Table, Circumferentor, Theodolite, Peractor, and Other Instruments: With Divers Kinds of Mensurations and Matters (167

William Leybourn

Out of Stock