321. Trade card for Dr. Locke, dentist, No. 5 Franklin Street, Boston, Mass., undated Format: Postcards/Cards; Ephemera Collection: Ephemera collection (EP001) Institution: Historic New England
322. Trade card for Dr. Marshall's Electrophathic Disk, No. 17 Broad Street, Lynn, Mass., undated Format: Postcards/Cards; Ephemera Collection: Ephemera collection (EP001) Institution: Historic New England
323. Trade card for Drs. Charles & Sarah Wesley, botanic physicians, 366 1/2 Tremont Street, Boston, Mass., undated Format: Postcards/Cards; Ephemera Collection: Ephemera collection (EP001) Institution: Historic New England
324. Trade card for Fisk & Arnold, manufacturers of artificial limbs, No. 8 Hamilton Place, Boston, Mass., undated Format: Postcards/Cards; Ephemera Collection: Ephemera collection (EP001) Institution: Historic New England
325. Trade card for Hayden & Swift, surgeon dentists, 23 Tremont Row, Boston, Mass., undated Format: Postcards/Cards; Ephemera Collection: Ephemera collection (EP001) Institution: Historic New England
326. Trade card for James Taylor, Jr., M.D., 49 Pearl Street, Worcester, Mass., undated Format: Postcards/Cards; Ephemera Collection: Ephemera collection (EP001) Institution: Historic New England
327. Trade card for J.M. Locke, dentist, No. 16 Winter Street, Boston, Mass., undated Format: Postcards/Cards; Ephemera Collection: Ephemera collection (EP001) Institution: Historic New England
328. Trade card for J.M. Rix, M.D., physician and surgeon, Warner, New Hampshire, undated Format: Postcards/Cards; Ephemera Collection: Ephemera collection (EP001) Institution: Historic New England
329. Trade card for Lewis F. Foss, surgeon dentist, Maple Street, Danvers, Mass., undated Format: Postcards/Cards; Ephemera Collection: Ephemera collection (EP001) Institution: Historic New England
330. Trade card for Miss Dr. C.A. Shearman, chiropodist, 280 1-2 Essex Street, Salem, Mass., undated Format: Postcards/Cards; Ephemera Collection: Ephemera collection (EP001) Institution: Historic New England
331. Trade card for Mrs. Nowell, eclectic physician, office, No. 13 Temple Place, Boston, Mass., ca. 1880 Format: Postcards/Cards; Ephemera Collection: Ephemera collection (EP001) Date: 1875–1885 Institution: Historic New England
332. Trade card for Mrs. Nowell, eclectic physician, office, No. 13 Temple Place, Boston, Mass., ca. 1880 Format: Postcards/Cards; Ephemera Collection: Ephemera collection (EP001) Date: 1875–1885 Institution: Historic New England
333. Trade card for Silas P. Holbrook, M.D., East Douglass, Mass., undated Format: Postcards/Cards; Ephemera Collection: Ephemera collection (EP001) Institution: Historic New England
334. Trade card for S.T. Birmingham, M.D., native Indian physician, office, 63 Cambridge Street, corner Chambers Street, Boston, Mass., undated Format: Postcards/Cards; Ephemera Collection: Ephemera collection (EP001) Institution: Historic New England
335. Trade card for the King Dental Parlors, 478 Washington Street, corner Avon, Boston, Mass., ca. 1906 Format: Postcards/Cards; Ephemera Collection: Ephemera collection (EP001) Date: 1901–1911 Institution: Historic New England
336. Trade card for the King Dental Parlors, 478 Washington Street, corner Avon, Boston, Mass., ca. 1906 Format: Postcards/Cards; Ephemera Collection: Ephemera collection (EP001) Date: 1901–1911 Institution: Historic New England
337. Trade card for the King Dental Parlors, 478 Washington Street, corner Avon, Boston, Mass., ca. 1906 Format: Postcards/Cards; Ephemera Collection: Ephemera collection (EP001) Date: 1901–1911 Institution: Historic New England
338. Trade card for the New York Dental Co., corner Main and Chatham Streets, Worcester, Mass., undated Format: Postcards/Cards; Ephemera Collection: Ephemera collection (EP001) Institution: Historic New England
339. Trade card for the New York Painless Dental Rooms, Tremont Row, Scollay Square, Boston, Mass., ca. 1910 Format: Postcards/Cards; Ephemera Collection: Ephemera collection (EP001) Date: 1905–1915 Institution: Historic New England
340. Trade card for Tucum Mfg. Co., toothbrushes, No. 409 Washington Street, Boston, Mass., undated Format: Postcards/Cards; Ephemera Collection: Ephemera collection (EP001) Institution: Historic New England