Reisszeuge

Die gebräuchlisten Zeichengeräte

Referenzen

[1]

W.F. Stanley

A Descriptive Treatease on Mathematical Drawing Instruments. Third Edition. London (1868).
[2]

M. Hambly

Drawing Instruments 1580-1980. Sotheby's, London (1988).
[3]

M. Scott

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