1. Medical recipe books: [Philadelphia (Volume 1) Author(s): Elmer, William, 1788-1836 Subject(s): Pharmaceutical Preparations
2. Medical recipe books: [Philadelphia (Volume 2) Author(s): Elmer, William, 1788-1836 Subject(s): Pharmaceutical Preparations
3. Medical recipe books: [Philadelphia] Author(s): Elmer, William, 1788-1836 Publication: Produced: [ca. 1820] Subject(s): Pharmaceutical Preparations
4. Notes on Dr. Barton's lectures on botany Author(s): Elmer, William, 1788-1836 Publication: Produced: 1809 Subject(s): Botany
