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Title: Hall's nautical slide rule, with descriptive pamphlet, in ca [Go to resource]
Description: Hall's nautical slide rule, with descriptive pamphlet, in cardboard case, the instrument is made in boxwood, with two slides, length 13 1/2" nearly, inscribed:- "J.H. Steward, Strand, London" License: http://creativecommons.org/licenses/by-nc-sa/2.5/ Subjects: slide rule (nautical/Hall) Source: Science Museum Creator: J.H. Steward Identifier: 1915-390 Go to resource More Like this...
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