Hufbauer, Karl. Exploring the sun : solar science since Galileo / Karl Hufbauer. - Baltimore : Johns Hopkins University Press, c1991. - xv, 370 p. : ill. ; 24 cm. - New series in NASA history . Includes bibliographical references (p. 317-357) and index. ISBN: 0801840988 (alk. paper) LCCN: 90044033 Subjects--Topical Terms: Astronomy--History--19th century.Astronomy--History--20th century. Subjects--Geographic Terms: Sun. LC Class. No.: QB521 / .H93 1991 Dewey Class. No.: 523.7/09