Drafting Instruments

Stanley Mathematische Instrumente

W. F. Stanley

A Descriptive Treatease on Mathematical Drawing Instruments. Third Edition. London (1868).

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Zeicheninstrumente

M. Scott

Drawing Instruments 1850-1950. Shire Publications Ltd., London (1986).
Mathematische Instrumente

M. Hambly

Drawing Instruments 1580-1980. Sotheby's, London (1988).
Zeicheninstrumente

K. Schillinger

Zeicheninstrumente: Katalog staatlicher mathematisch-physikalischer Salon Dresden. Heidelberg, arthistoricum.net 2014 (1990).

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Zeicheninstrumente

D. Riches

Collecting Drawing Instruments. Jeremy Mills Publishing Ltd. (2012).