NOTE.—Summary of weather and river and flood reports from all parts of the United States, with notes covering other countries and various topics of meteorology. Special articles are—
Lightning recorder, Simple, effective, and inexpensive: by H. F. Alciatore, Meteorology. Introduction of, into courses of instruction in mathematics and physics; by Cleveland Abbe.
Lightning recorder, Recent papers bearing on: by H. H. Kimball. Rainbow, Airy's theory of: by D. Hammer. Solar system, radiation in: by J. H. Poynting.