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Stock image Logarithmic Ruler

stock image Logarithmic ruler, compasses, pencil on a white background . Stationery for engineers and students

Logarithmic Ruler, Compasses, Pencil On A White Background . Stationery For Engineers And Students

Image, 3.65MB, 3993 × 3061 jpg
stock image Scale ruler (focus to the right of the frame)

Scale Ruler (focus To The Right Of The Frame)

Image, 3.39MB, 3888 × 2592 jpg
stock image Slide rule

Slide Rule

Image, 5.47MB, 4919 × 3258 jpg
stock image Slide rule

Slide Rule

Image, 1.16MB, 3008 × 2000 jpg
stock image Logarithm ruler isolated

Logarithm Ruler Isolated

Image, 2.25MB, 5184 × 3456 jpg
stock image Ruler pencil and eraser

Ruler Pencil And Eraser

Image, 2.24MB, 4072 × 1835 jpg
stock image Two old slide rulers on white background

Two Old Slide Rulers On White Background

Image, 3.76MB, 4288 × 3248 jpg
stock image Slide rule

Slide Rule

Image, 0.95MB, 3008 × 2000 jpg
stock image Pocket slide rule mechanical calculator

Pocket Slide Rule Mechanical Calculator

Image, 0.3MB, 3395 × 1981 jpg
stock image Close up shot of a antique 1915 slide rule, vintage retro style concept.

Close Up Shot Of A Antique 1915 Slide Rule, Vintage Retro Style Concept.

Image, 11.73MB, 5184 × 3456 jpg
stock image Mathematics

Mathematics

Image, 5.36MB, 4909 × 3348 jpg
stock image Schedule construction

Schedule Construction

Image, 6.35MB, 3888 × 2592 jpg
stock image Sliderule

Sliderule

Image, 1.25MB, 4029 × 1800 jpg
stock image Slide rule mechanical calculators

Slide Rule Mechanical Calculators

Image, 0.44MB, 3881 × 2081 jpg
stock image Moleskin, scale ruler, and hundred dollar bills

Moleskin, Scale Ruler, And Hundred Dollar Bills

Image, 4.52MB, 3888 × 2592 jpg
stock image Two vintage slide rule calculators

Two Vintage Slide Rule Calculators

Image, 0.37MB, 3851 × 2271 jpg
stock image Strips of old punched tape on white surface

Strips Of Old Punched Tape On White Surface

Image, 6.56MB, 4000 × 2663 jpg
stock image Old slide rule mechanical calculator

Old Slide Rule Mechanical Calculator

Image, 0.3MB, 3595 × 2204 jpg
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