Public domain
Quadrant
From the collection of Rijksmuseum, Amsterdam. Free to download, adapt and use — no permission needed.
About this work
Artillery quadrant in a wooden box. It has a 90° scale with an inner diameter of 132 mm, running in both directions, and a long arm at the base; the pointer is weighted with a round weight.
Rijksmuseum, Amsterdam’s own descriptionSubjects
Credit lineQuadrant. 1793 - 1808. Jan Marten Kleman. Rijksmuseum, Amsterdam. Public domain.