Hall, Roy Dykes
Thesis prestened to the Faculty...of the University of Pennsylvania...for the Degree of Doctor of Philosophy.
Easton, Chemical Publishing Company 1904. 27 S. Gr.-8°. Orig.-Umschlag (gestempelt).
"...prestened by Roy Dykes Hall, M. S., Burnett Junction, WIS." (Titel). - Schlussabsatz mit Dank an Edgar F. Smith.
Bestellnummer: 94576