614 VICTOR E. SHELFORD 
L. Michael for suggestions; and to Mrs. Mabel Brown Shelford 
for tabulating the data furnished by the gentlemen whose names 
appear below. 
I am especially indebted to the following, who very kindly sent 
me locality records included on the maps. Many of the locali- 
ties are in remote parts. 
Mr. C. C. Deam 
Mr. J. D. Evans 
Prof. J. S. Hine 
Mr. James Johnston 
Mr. A. W. Andrews 
Mr. W. Knaus 
Prof. H. F. Wickham 
Prof. A. L. Melander 
Prof. 8. A. Forbes 
tre, 18G, TR, Jett 
Mr. G. P. Mackenzie 
Dr. E. C. VanDyke 
Dr. R. H. Wolcott 
Prof. D. E. Lantz + 
Prof. E. P. Felt 
Prof. Wm. McIntosh 
Mr. Germain Beauleiu 
Mr. Chas. Stevenson 
Mr. B. H. Walden 
Mr. E. D. Harris 
Mr. Albert L. Borrows 
Prof. G. W. Herrick 
Mr. Chas. W. Leng 
Prof. R. S. Woglum 
Mr. G. M. Dodge 
Mr. C. N. Ainslie 
Mr. Norman Criddle 
Mr. Tom Spalding 
Prof. 8S. A. Johnson 
Mr. Wm. Beutenmiiller 
Mr. C. S. Brimley 
Mr. E. P. Venables 
Mr. I. W. Cockle 
Mr. E. M. Anderson 
Mr. T. N. Willing 
Dr. Henry Skinner 
Mr. F. F. Crevecoeur 
Mr. James Hunsen 
Prof. F. H. Snow 
Mr. H. P. Loding 
I am also indebted to Dr. Swartz, Dr. Henry Skinner, Mr. 
William Beutenmiiller and Dr. Samuel Henshaw for the privilege 
of examining the collections in their charge, from which data were 
obtained. 
