Public domain
Tangent Sight
From the collection of Rijksmuseum, Amsterdam. Free to download, adapt and use — no permission needed.
About this work
A long sight rod, consisting of a square iron bar with a pyramid-shaped top where grooves run across. On one side a scale is attached, from 8 to 30: the distance between the numbers is exactly 1 cm. This and NG-MC-1889-29-B both fit into support NG-MC-1374.
Rijksmuseum, Amsterdam’s own descriptionSubjects
Credit lineTangent Sight. 1860 - 1870. anonymous. Rijksmuseum, Amsterdam. Public domain.