Eighth International Congress of Applied Chemistry, Washington and New York, September 4 to 13, 1912 Q Science
Bowdoin boys in Labrador. : an account of the Bowdoin College scientific expedition to Labrador led by Prof. Leslie A. Lee of the Biological Department Q Science
List of British seed-plants and ferns. Exhibited in the Department of botany, British museum (Natural history) Q Science
Species and varieties, their origin by mutation; lectures delivered at the University of California Q Science
Methods of the chemists of the United States steel corporation for the sampling and analysis of pig iron Q Science
Pre-Pennsylvanian Evansville Valley and Caseyville (Pennsylvanian) sedimentation in the Illinois Basin Q Science
