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Popular science lectures : season of 1923-1924. Vol. no. 2 / presented by Members of the Faculty of the Philadelphia College of Pharmacy and Science.
- Philadelphia College of Pharmacy and Science.
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Philadelphia : Philadelphia College of Pharmacy and Science, 
239 pages : illustrations ; 24 cm
The romance of drugs / by Charles H. LaWall -- The story of rubber / by J. William Sturmer -- Invisible light / by Henry Leffman --Idiosyncrasies, or, The story of a sneeeze / by Ivor Griffith -- Social insects / by Marin S. Dunn -- Household insect pests / by Louis Gershenfield --Chemistry in and about the home / by Freeman P. Stroup -- Something about gases / by Frank X. Moerk -- Sugar / Horatio C. Wood -- Chocolate / by E. Fullerton Cook -- Drugs of the North American Indian / by Herbert W. Youngken.