The Days of a Man 1879 



R. Copeland, Herbert's younger brother, since a 



surgeon in Milwaukee. But his neat and accurate 



pencil drawings (those of two species of Black Bass 



excepted) were never published, probably because of 



the invention of halftones from illustrations in ink. 



Joseph An interesting feature of our life in the Institution 



Henry at this period was an occasional meeting with the 



venerable secretary, Joseph Henry, the physicist, 



one of the noblest figures in American science. 



NOTE 



Portraits of Baird, Goode, Gill, Cope, and others of my early 

 scientific associates (among them Giinther, Poey, Vaillant, 

 Evermann, and Eigenmann) will be found in "Guide to the 

 Study of Fishes," Volume I. 



1803 



