41. Trade card for Rockwell & Churchill, printers, 39 Arch Street, Boston, Mass., undated Format: Postcards/Cards; Ephemera Collection: Ephemera collection (EP001) Institution: Historic New England
42. Trade card for Salem Press, every description of printing and binding, corner of Liberty & Derby Streets, Salem, Mass., undated Format: Postcards/Cards; Ephemera Collection: Ephemera collection (EP001) Institution: Historic New England
43. Trade card for the Boston Engraving and Printing Co., No. 37 Cornhill, Boston, Mass., undated Format: Postcards/Cards; Ephemera Collection: Ephemera collection (EP001) Institution: Historic New England
44. Trade card for the Caustic-Claflin Co., Cambridge printers, 26-28 Brattle Street, Cambridge, Mass., January 1905 Format: Postcards/Cards; Ephemera Collection: Ephemera collection (EP001) Institution: Historic New England
45. Trade card for the Caustic-Claflin Co., Cambridge printers, 26-28 Brattle Street, Cambridge, Mass., March 1904 Format: Postcards/Cards; Ephemera Collection: Ephemera collection (EP001) Institution: Historic New England
46. Trade card for the Caustic-Claflin Co., Cambridge printers, 26-28 Brattle Street, Cambridge, Mass., November 1904 Format: Postcards/Cards; Ephemera Collection: Ephemera collection (EP001) Institution: Historic New England
47. Trade card for the Caustic-Claflin Company, 26-28 Brattle Street, Harvard Square, Cambridge, Mass., November 1903 Format: Ephemera Collection: Ephemera collection (EP001) Institution: Historic New England
48. Trade card for the Caustic-Claflin Company, 26-28 Brattle Street, Harvard Square, Cambridge, Mass., October 1903 Format: Postcards/Cards; Ephemera Collection: Ephemera collection (EP001) Institution: Historic New England
49. Trade card for the Caustic-Claflin Company, Cambridge printers, 26-28 Brattle Street, Cambridge, Mass., February 1904 Format: Postcards/Cards; Ephemera Collection: Ephemera collection (EP001) Institution: Historic New England
50. Trade card for the Caustic-Claflin Company, Cambridge printers, 26-28 Brattle Street, Cambridge, Mass., May 1904 Format: Postcards/Cards; Ephemera Collection: Ephemera collection (EP001) Institution: Historic New England
51. Trade card for the Caustic-Claflin Company, Cambridge printers, 26-28 Brattle Street, Cambridge, Mass., October 1904 Format: Postcards/Cards; Ephemera Collection: Ephemera collection (EP001) Institution: Historic New England
52. Trade card for The Heliotype Printing Co., lithographers, artistic printing, 211 Tremont Street, Boston, Mass., undated Format: Postcards/Cards; Ephemera Collection: Ephemera collection (EP001) Institution: Historic New England
53. Trade card for the Robinson Engraving Co., engravers & printers, 25 Arch Street, Boston, Mass., undated Creator: Robinson Engraving Co. Format: Postcards/Cards; Ephemera Collection: Ephemera collection (EP001) Institution: Historic New England
54. Trade card for The Salem Press, printing and binding, F.W. Putnam & Co., corner of Liberty & Derby Streets, Salem, Mass., undated Format: Postcards/Cards; Ephemera Collection: Ephemera collection (EP001) Institution: Historic New England
55. Trade card for the Strasburg Clock, What Cheer Printing House, Providence, Rhode Island, undated Format: Postcards/Cards; Ephemera Collection: Ephemera collection (EP001) Institution: Historic New England
56. Trade card for Thomas Todd Co., printers, 14 Beacon Street, Boston, Mass., September 1915 Creator: Thomas Todd Company (Boston, Mass.) Format: Postcards/Cards; Ephemera Collection: Ephemera collection (EP001) Institution: Historic New England
57. Trade card for T.J. Lyons Press, old-fashioned typography, 4 Brighton Avenue, Boston, Mass., undated Format: Postcards/Cards; Ephemera Collection: Ephemera collection (EP001) Institution: Historic New England
58. Trade card for Vose-Swain, engraved stationery, advertising printing, 30 Atlantic Avenue, Boston, Mass., January 1939 Format: Postcards/Cards; Ephemera Collection: Ephemera collection (EP001) Institution: Historic New England
59. Trade card for W.F. Wheaton, printer and stationer, 52 William Street, New Bedford, Mass., undated Format: Postcards/Cards; Ephemera Collection: Ephemera collection (EP001) Institution: Historic New England
60. Trade card for W.H. Bradford, printing, 478 Washington Street, Boston, Mass., undated Format: Postcards/Cards; Ephemera Collection: Ephemera collection (EP001) Institution: Historic New England