State Names, Flags, Seals, Songs, Birds, Flowers, and Other Symbols,
by George Earlie Shankle. 522 pages. Reprint Services Corp; Revised edition (June 1971) Reprint of the 1938 revised edition. The first comprehensive book about our state symbols! From the preface: "This book grew out of the desire of its author to know, about his native state, a great many facts which he found exceedingly difficult to obtain. After three years of research in the Library of Congress, he is able to give to the public this storehouse of information, which could have been gathered from not library less fertile in source material..."