concept

Nineteenth-century scientific instruments and their makers : papers presented at the Fourth Scientific Instrument Symposium, Amsterdam, 23-26 October 1984 / edited by P.R. de Clercq.

The Leiden Cabinet of Physics : a descriptive catalogue / Peter de Clercq.

At the sign of the oriental lamp : the Musschenbroek workshop in Leiden, 1660-1750 / Peter de Clercq.

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Clercq, P. R. de (Peter Richard), 1952-

Works from the collections

Nineteenth-century scientific instruments and their makers : papers presented at the Fourth Scientific Instrument Symposium, Amsterdam, 23-26 October 1984 / edited by P.R. de Clercq.

The Leiden Cabinet of Physics : a descriptive catalogue / Peter de Clercq.

At the sign of the oriental lamp : the Musschenbroek workshop in Leiden, 1660-1750 / Peter de Clercq.