Evening Republican, Volume 18, Number 43, Rensselaer, Jasper County, 19 February 1914 — March of Progress. [ARTICLE]

March of Progress.

“Mother, here is a scientific discovery which will be of interest to you. You needn’t make a dungeon of the parlor now to keep the sun frbm fading the carpet.” “How’s that?" demanded mother with some asperity. “By using a prepared glass you can have plenty of light, and yet exclude the ultra-violet rays."