THE BOTANISTS OF PHILADELPHIA. 365 



first published in 1885, went through four editions and has 

 been used in a number of schools. It is now a part of the 

 larger " Text-Book of Pharmaceutical Chemistry," which he 

 prepared with Professor Sadtler, and which was issued in 

 1895. 



Professor Trimble, on March 26th, 1894, was unani- 

 mously elected Editor of the American Journal of Pharmacy, 

 to succeed Professor John M. Maisch, who for many years 

 had so ably presided over the destinies of this valuable 

 journal. Haverford College conferred on him the honorary 

 degree of A. M., in 1895. He died in August, 1898, mourned 

 alike by the College and scientific world as a conscientious 

 worker and staunch friend. 



Bibliography. 



1. *'A Robust Pin Oak.''—Gar(Ie7i and Forest, VII : 498. 



2. ''On the Tanning Properties of the Bark of Three North American 

 Trees.''— Garden and Forest, VIII : 293. 



3. "Oil of Birch."— Garden and Forest, VIII : 303. 



4. ''Salt and Sugar in Washingtonia filamentosa." — Garden and 

 Forest, IX : 133. 



5. "The Tannin Value of Some North American Trees." — Garden 

 and Forest, IX : 162. 



6. "The Tannins of the Palmettos. "—(?arrfen and Forest, IX: 182. 



7. ' ' Estimation of Quinia. ' ' — American Journal of Pharmacy, 1877 : 536. 



8. "Oils of Peppermint and Spearmint." — American Journal of Phar- 

 macy, 1885 : 484. 



9. "Analysis of Phlox Carolina." — American Journal of Pharmacy, 

 1886 : 479. 



10. "Bitter Principles of Burdock Fruit.''— American Journal of 

 Pharmacy, 1888 : 79. 



11. "Some Indian Food Plants, Shepherdia argentina." — American 

 Journal of Pharmacy, 1888 : 593. 



12. "Catechu and Gambler." — American Journal of Pharmacy, 

 1888 : 497. 



