Digne, France: Imprimerie Chaspoul, Constans et Ve Barbarouz, 1893. Wrappers. Item #43332
Title translation, "First List of Hemiptera of the Low Alps." 44 pages. From the library of Robert L. Usinger with his bookplate on the front paste-down endpaper. Usinger (1912-1968) served on the faculty in the Department of Entomology at the University of California at Berkeley from 1946 until his untimely death in 1968. String bound in delicate paper covers printed in black. Never read as pages remain unopened. A good copy.