classic papers of the week -- 148

Black hole explosions?

• Hawking, S. W. (Department of Applied Mathematics and Theoretical Physics and Institute of Astronomy University of Cambridge)

Cloud Chamber Observations of Cosmic Rays at 4300 Meters Elevation and Near Sea-Level

• Anderson, Carl D.; Neddermeyer, Seth H. (Norman Bridge Laboratory of Physics, California Institute of Technology)

Observations for Determining the Length of a Degree of Latitude in the Provinces of Maryland and Pennsylvania, in North America

• Charles Mason and Jeremiah Dixon