Calculations posters & prints

Part of abacus Anonymous

Early Math Calculator with Handle Anonymous

Blaise Pascal Calculating Machine Anonymous

Clerk using a Pascal adding machine Anonymous

Wooden Abacus Anonymous

Print of a Man at an Electrical Tabulation Machine Anonymous

Calculating Machine for Predicting Tides Anonymous

Method of laying an artillery piece on target using Gunner's scale, 18th century Unknown

Smelling Out a Rat; or the Atheistical-Revolutionist Disturbed in His Midnight Calculations Anonymous

Caricature of Cambon calculating the ruin of the proprietors, the capitalists and the rentiers French School

Illustration of the Difference Engine Anonymous

View of a Russian Abacus Anonymous

The American Centennial Exhibition, 1876: Outside The Exhibition: The lightning Calculator Anonymous

Difference Engine No. 1, Charles Babbage

Israel Abraham Staffel's Calculating Machine Anonymous

'Superdigit' mathematical calculator Robert Flower

Mental calculation at primary school, 1895 Nikolai Petrovich Bogdanov-Belsky

1960s Smiling Accountant Office Worker Baby Wearing Cloth Diaper Sitting In Chair Using Adding Machine Calculator Anonymous

Engineers with slide rules Anonymous

Using a quadrant with a plumb bob to calculate the height of a tower by triangulation, 1551 Unknown

Pascal's Adding Machine Anonymous

1960s Business Baby Sitting In Chair Holding Telephone With Calculator Adding Machine File Drawers Looking Back Over Shoulder Anonymous

Smelling out a rat; or the atheistical-revolutionist disturbed in his midnight calculations Anonymous

2 students professors mathematicians blackboard studying complex equations Anonymous

Using astrolabes to calculate the height of a steeple, 1539 Petrus Apianus

Male hands holding a slide rule measure Anonymous

Print of Nostradamus Making Calculations Anonymous

Rechnender Greis [Old Man Calculating] Paul Klee

Joan of Arc Joao Zeferino da Costa

Dionysius the Areopagite Converting the Pagan Philosophers, 1570s Antoine Caron

Calculating Longitude with the Declination of the Sun Jan van der Straet

Short Circuit Calculating Table Anonymous

The Calculating Type by Keisai Eisen from the series Imayo bijin junikei (Twelve scenes of modern beauties) Anonymous

Professor Henry A. Rowland, 1897 Thomas Cowperthwait Eakins

Mathematics Lesson, from a mathematical treatise Italian School

Telling time at night using a nocturnal, 1539 Unknown