STAFF OF THE INVERTEBRATE ZOOLOGY COURSE, 



MARINE BIOLOGICAL LABORATORY, 



WOODS HOLE, MASS., FOR 1926 



{Revisers of the third edition of Drew's Invertebrate Zoology) 



J. A. Dawson, 

 Instructor in Zoology, Harvard University. 



Rudolf Bennitt, 

 Associate Professor of Zoology, University of Missouri. 



T. H. Bissonnette, 

 Professor of Biology, Trinity College. 



E. C. Cole, 

 Assistant Professor of Biology, Williams College. 



Madeleine P. Geant, 

 Assistant Professor of Zoology, Mount Holyoke College. 



E. A. Martin, 

 Assistant Professor of Zoology, College of the City of New York. 



B. H. WiLLIER, 



Assistant Professor of Zoology, The University of Chicago. 



DoNNELL B. Young, 

 Professor of Zoology, University of Maine. 



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