Calculate Prints

Using astrolabes to calculate the height of a steeple
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Using a quadrant with a plumb bob to calculate the height of a tower by triangulation
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Using a quadrant with a plumb bob to calculate the height of a tower by triangulation
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Logarithmic Calculation Devices and Nautical Instruments, 1810 (print)
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Loose papers of mathematical calculations
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Loose papers of mathematical calculations
From £69.98

Loose papers of mathematical calculations
From £69.98

Loose papers of mathematical calculations
From £69.98

Loose papers of mathematical calculations
From £69.98

Loose papers of mathematical calculations
From £69.98

Advertisement for the Arithmometer, calculating machine, 1862
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Commonplace workbook kept by William Spink
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Commonplace workbook kept by William Spink
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A Volvelle, possibly showing the cycles of the Moon, after an illustration from
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Printed to Order and Licensed for Personal Use