Practical plant biology; a course of elementary lectures on the general morphology and physiology of plants Q Science
The Hesperioidea of America north of Mexico; a generic revision and synopsis of the species Q Science
Guide to the specimens and enlarged models of insects and ticks exhibited in the Central Hall, illustrating their importance in the spread of disease Q Science
Ancient Egyptian science : a source book / by Marshall Clagett. Memoirs of the American Philosophical Society, 0065-9738 ; v. 184, 214, 232 Q Science
