[Article] Popular exposition of some scientific experiments. Part VIII.–On the cause of the flow of the sap in plants and the circulation of the blood in animals Adjust Share By John William Draper, This article is only available as a PDF to subscribers. Download PDF Tags 19th century Capillarity Experiments Gases Liquids Matter Physics Properties More from John William Draper The national division The national division Franklin’s place in the science of the last century Adjust Share Close < Previous Issue | View All Issues | Next Issue > January 1878 < Previous Issue | View All Issues | Next Issue > Table of Contents Close