Democratic Sentinel, Volume 15, Number 7, Rensselaer, Jasper County, 6 March 1891 — A Camera Plumb Level. [ARTICLE]

A Camera Plumb Level.

For those amateurs who cannot tell at a glance whether their camera is level or not there is now manufactured a small plumb indicator, which is screwed to the camera, and which will show whether it is placed as desired. It consists of a pendaut of flat brass suspended freelv by a screw at the top and always preserving a vertical position. A ) joint is made on the camera, so that when the point of the pendant is opposite this mark the camera is level. Any ingenious person can easily make one for himself.— New York Journal.