Evening Republican, Volume 17, Number 184, Rensselaer, Jasper County, 4 August 1913 — Device to Keep Record of Hens. [ARTICLE]

Device to Keep Record of Hens.

To record hens’ egg-laying capacities two New Yorkers have patented a simple nest, in leaving which a hen is forced to mark a board with crayon attached to a foot, different colors being used to distinguish different hene.