Feature

Nature Ramblings: Bible Plants

[Photograph]: Sic Transit Mercury

[Photograph]: Bomb-Bay Door

In Science Fields

Bone Marrow Transfusions New Attack on Leukemia

Single Jawbone Discloses Existence of Unknown Birds

Radium Substitute May Show Defects in Airplane Parts

U. S. Calls for Physicists Needed in Defense Program

High-Speed X-Ray Photos Show Working of Machines

Hungers Show Body Needs

First Glances at New Books

Influenza, Pneumonia, Measles Chief Threats in England