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Title: Hannyngton's slide rule, with 2 sliders, made by Aston & Man [Go to resource]
Description: Hannyngton's slide rule, with 2 sliders, made by Aston & Mander, size 2' 8" x 7 1/2" x 3/4" License: http://creativecommons.org/licenses/by-nc-sa/2.5/ Subjects: slide rule (Hannyngton) Source: Science Museum Creator: Aston & Mander Identifier: 1931-77 Go to resource More Like this...
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