Monograph of the Naiades of Pennsylvania 1911, 4 volumes bound in 2

ORTMANN 

Monograph of the naiades of Pennsylvania ...Ortmann, A. E. (Arnold Edward).

Pittsburgh :Published by the authority of the Board of Trustees of the Carnegie Institute,[1911-1919]

3 bound volumes containing works by Arnold E. Ortmann.  Includes 2 complete sets of Monograph of the Naiades of Pennsylvania (1911-1919) and a volume containing parts 1&3 of the above and the complete issue of:

South American Naiades: A Contribution to the Knowledge of the Freshwater Mussels of South America. Memoirs of the Carnegie Museum Vol. VIII, No. 3, 1921. Pp. 684, illustrated. Bound with the original issues of the  Naiades of Pennsylvania, Memoirs of the Carnegie Museum, vol. VI, No. 6 (1911) & Vol. VOl. VII , No. 3.  Illustrated. 

All from Richard L. Johnson’s collection; 1 has ownership signature of K. G. Boss; one has a college library bookplate.