Weir, John W. ** 5142.49 Comets and the sun. New theories regarding their structure. — London. Longmans, Green & Co., Ltd. 1927. xv, 72 pp. Plates, one colored. Tables. 28% cm., in 8s. The author suggests that comets are contained in an envelope, and bear certain relations to the rings of Saturn, the sun, especially the corona, and zodiacal light.
This card was printed at the Boston Public Library, April 27, 1928. N4767 — Comets. — Saturn. The Sun. — Corona. Solar, — Zodiacal
light.