H C Helfand

Clear And Convincing Evidence

Formulae For Making Tinctures, Infusions, Syrups, Wines, Mixtures, Pills

The Origin And Evolution Of Neutron Stars

The Picture Of Health: Images Of Medicine And Pharmacy From The William H. Helfand Collection

Quack, Quack, Quack: The Sellers Of Nostrums In Prints, Posters, Ephemera & Books

Medicine & Pharmacy In American Political Prints, 1765-1870 (Publication - American Institute Of The History Of Pharmacy (Publication No. 4, New Series)