75/2440
Rogers, H.J. (ed.).
Congress of arts and Science. Universal Exposition, St. Louis 1904. Vol. I-VIII.
Boston and New York, Houghton Mifflin, 1905-1907, 8 vols., orig. unif. giltlettered cl.
= Rare complete set. Contains articles by various leading scientists at the time.
€ (100-150)