August 1925 Issue [Article] Inventive germ-cells Download PDF Adjust Share The architects of evolution by C.H. (Charles Henshaw) Ward, This article is only available as a PDF to subscribers. Download PDF Tags Cells Genetics Germ cells Variation (Biology) More from C.H. (Charles Henshaw) Ward Personal and otherwise Decoding the rocks When I raise my arm The facts of muscular activity Adjust Share