142 YALE FOREST SCHOOL 

in 1908 again in Colorado. In December, 1908, was stationed at 
Ogden, Utah, headquarters of District 4, in charge of silvics.” 
In politics he is a Progressive Republican. He is a member 
of the Society of American Foresters and is a Mason. 
He has published a few articles in Bulletin 71, U. S. Forest 
Service. 
J. Osborne Hopwood 
Business address, Central High School, Philadelphia, Pa. 
Home address, Primos, Delaware County, Pa. 
James Osborne Hopwood was born November 6, 1879, in Philadelphia, 
Pa., the son of John H. Hopwood and Rebecca J. (Scott) Hopwood. 
He is of English ancestry on both sides of the family. He has two 
brothers: Arthur M. Hopwood and John H. Hopwood, Jr. 
He was prepared at the Philadelphia schools and attended Cornell 
University one year. In 1904 he received the degree of B.S. from the 
University of Pennsylvania and in 1907 the degree of M.S. from Yale 
University. 
He was married June 20, 1907, in Philadelphia, Pa., to Miss Josephine 
L. Reed of Philadelphia, daughter of Orville Reed and Mark Anna 
(Leeds) Reed. They have two daughters: Josephine Lindsay Hopwood, 
born July 6, 1908, in Marion, Ind., and Margaret Scott Hopwood, born 
December 7, 1910, in Philadelphia, Pa. 
During the year 1906-07 Hopwood was chemist and forest 
adviser to the Publishers Paper Company of Portsmouth, N. H. 
In 1908 he was appointed head of the department of biology 
of the Marion Normal College, Marion, Ind. Since 1909 he 
has been a teacher of natural sciences in the Central High School, 
Philadelphia, Pa. 
He is a member of the Teachers Association of Philadelphia. 
He has written an article: Legislation on measurement of 
logs for “Graves forest mensuration,” N. Y., John Wiley & Sons, 
1907. 
Thomas P. Ivy 
Conway Center, N. H. 
Thomas Parker Ivy was born December 20, 1855, near Warsaw, Ala., 
the son of James Blow Ivy (died in 1872) and Sarah Evans (Reynolds) 
Ivy (died in 1909). His father was born near Norfolk, Va., in 1818, and 
a 

