21. Trade card for Chas. A. White, frames, 207 Tremont Street, Boston, Mass., undated Format: Postcards/Cards; Ephemera Collection: Ephemera collection (EP001) Institution: Historic New England
22. Trade card for Chas H. Porter, provisions, 149 & 151 Summer Street, Boston, Mass., undated Format: Postcards/Cards; Ephemera Collection: Ephemera collection (EP001) Institution: Historic New England
23. Trade card for Chas. P. Harris & Co., waterproof building paper, Rutland, Vermont, undated Format: Postcards/Cards; Ephemera Collection: Ephemera collection (EP001) Institution: Historic New England
24. Trade card for Chas. S. Coburn, bookseller & stationer, 123 Essex Street, Lawrence, Mass., undated Format: Postcards/Cards; Ephemera Collection: Ephemera collection (EP001) Institution: Historic New England
25. Trade card for Chas. S. Coburn, bookseller & stationer, 123 Essex Street, Lawrence, Mass., undated Format: Postcards/Cards; Ephemera Collection: Ephemera collection (EP001) Institution: Historic New England
26. Trade card for Chas. S. Coburn, bookseller & stationer, 123 Essex Street, Lawrence, Mass., undated Format: Postcards/Cards; Ephemera Collection: Ephemera collection (EP001) Institution: Historic New England
27. Trade card for Chas. S. Coburn, bookseller & stationer, 123 Essex Street, Lawrence, Mass., undated Format: Postcards/Cards; Ephemera Collection: Ephemera collection (EP001) Institution: Historic New England
28. Trade card for Chas. S. Coburn, bookseller & stationer, 123 Essex Street, Lawrence, Mass., undated Format: Postcards/Cards; Ephemera Collection: Ephemera collection (EP001) Institution: Historic New England
29. Trade card for Chas. S. Coburn, news dealer and stationer, 123 Essex Street, Lawrence, Mass., undated Format: Postcards/Cards; Ephemera Collection: Ephemera collection (EP001) Institution: Historic New England
30. Trade card for Chas. S. Coburn, news dealer and stationer, 123 Essex Street, Lawrence, Mass., undated Format: Postcards/Cards; Ephemera Collection: Ephemera collection (EP001) Institution: Historic New England