For nearly 350 years the slide rule was considered the ultimate calculating tool. As beautiful and complex as fine pocket watches, slide rules are works of art and marvels of science. Lance Knobel's collection, published in Pentagram Papers 33: The Slide Rule Vanishes, charts the different variations along with some of their uses.
‘Pentagram Papers 33: The Slide Rule Vanishes’
Book Design
Book design for the series' thirty-third publication.
