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Close up detail of a log/log slide rule isolated on a black background.
Slide rule, close up
Vintage logarithm ruler close up isolated on a white background
Macro image of old scratched slide rule - an old mathematical tool for calculations from before the era of electronic calculators.
Compilation of several slide rules, analog calculators, and measurement devices
Carpenter's old ruler
Logarithmic ruler on white background. Stationery for engineers and students
Ruler
old vintage slide rule on white, isolated
Measuring tape
Slide ruler vintage measuring instrument and calculator
Fifty. Tailor's wooden meter ruler on black background.
Vintage Wooden Ruler, Measurement, Isolated, design, design studio, designer, bespoke, planning meticulous, skill, custom, tailor-made, custom made, bespoke, inches, history, measure, vintage, old
a businessman measuring results
Logarithmic ruler on black background. Stationery for engineers and students
View of the wooden ruler and the millimeter and centimeter scales with red and black numbers. A measuring instrument for craftsmen and do-it-yourselfers
old slide rule slipstick analogue computer for mathematical calcululs on white
This is a rather old and well-used slide rule, a simple classic version made of mahogany. I have other views of this in my portfolio.
Plastic instrument for measuring linear dimensions in approximation
Macro close up of a geometry set
A Vintage Nostalgic Mathematics Calculating Slide Rule.
Close Up of Pi on a Slide Rule
Logarithmic ruler, pencil on a wooden table. Stationery for engineers and students
Part of a folder yellow and white ruler
A variety of vintage wooden folding rulers arranged, full frame
Old and obsolete instrument for math calculus. Anyway it is a beautiful instrument.
image of a measuring stick
Studio shot horizontal.
ancient wooden ruler on white, isolated
Free Images: "bestof:Slide rule for turning work.png Slide rule created by Carl G Barth a coworker of Frederick W Taylor for turning work about 1904 Rechenschieber für Dreharbeiten"
Bill Stagg turning up his beans, Pie Town, New Mexico. He will next pile them for curing (LOC).jpg
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