Feature

Airplanes and Monkeys Rivals as Noise-Makers

Back Matter

Nature Ramblings: Seagulls

Classics of Science: The Safety Lamp

Jupiter with Nine Moons Now in Southern Sky

Pet Deer at Grand Canyon

Front Matter

Aztecs Had Their Bacchus

Building and Flying Model Airplanes: Wing of the “Lindy” Model

Dodo and Ginkgo Tree

Physics and Physiology

Nova and Two Comets