Album of Dated Latin Inscriptions, Part II, Plates: Rome and the Neighborhood, A.D. 100-199 by Arthur E. Gordon (Author) December 1969
Land and Life: A Selection from the Writings of Carl Ortwin Sauer by Carl Ortwin Sauer (Author), John Leighly (Editor) December 1969
Oceanic Anglerfishes: Extraordinary Diversity in the Deep Sea by Theodore W. Pietsch Ph.D. (Author) December 1969