41. Trade card for the Smith American Organ Company, 531 Tremont Street, Boston, Mass., undated Format: Postcards/Cards; Ephemera Collection: Ephemera collection (EP001) Institution: Historic New England
42. Trade card for the Smith American Organ Company, Tremont Street, Boston, Mass., 1871 Format: Postcards/Cards; Ephemera Collection: Ephemera collection (EP001) Date: 1871 Institution: Historic New England
43. Trade card for unidentified business, location unknown, 1872 Format: Postcards/Cards; Ephemera Collection: Ephemera collection (EP001) Date: 1872 Institution: Historic New England
44. Manufactory of Manning's Patent Melodeons, E.T. Nichols, 118 Essex Street, Salem, Mass., undated Format: Ephemera Collection: Ephemera collection (EP001) Institution: Historic New England
45. Trade card for W.J. Lefavour, dealer in pianos and organs, Beverly, Mass., undated Format: Postcards/Cards; Ephemera Collection: Ephemera collection (EP001) Institution: Historic New England
46. Trade card for W.M. Furbush & Son, dealers in pianos and organs, Farrington Block, Portland, Maine, undated Format: Postcards/Cards; Ephemera Collection: Ephemera collection (EP001) Institution: Historic New England
47. Trade card for W.M. Furbush & Son, dealers in pianos and organs, Farrington Block, Portland, Maine, undated Format: Postcards/Cards; Ephemera Collection: Ephemera collection (EP001) Institution: Historic New England
48. Handbill, Franklin Music Warehouse, No. 6 Milk Street, Boston, Mass. Creator: Franklin Music Warehouse (Boston, Mass.); Clapp & Son's Press Format: Objects/Artifacts Collection: Ephemera collection (EP001) Date: 1818 Institution: Historic New England
49. Advertisement for Chickering and Sons' Piano-Forte Manufactory, Tremont Street, Boston, Mass., 1854 Format: Ephemera Collection: Ephemera collection (EP001) Date: 1854 Institution: Historic New England
50. Advertisement for Chickering and Sons' Piano-Forte Manufactory, Tremont Street, Boston, Mass., 1856 Format: Ephemera Collection: Ephemera collection (EP001) Date: 1856 Institution: Historic New England
51. Billhead for M. Steinert & Sons Co., distributers of Steinway & Sons Pianos, Pilgrim Block, 290 Essex Street, Lawrence, Mass., dated July 6, 1911 Format: Ephemera Collection: Ephemera collection (EP001) Date: 1911 Institution: Historic New England
52. Billhead for The M. Steinert & Sons Company, pianos, Steinert Hall, 162-168 Boylston Street, Boston, Mass., dated November 7, 1911 Format: Ephemera Collection: Ephemera collection (EP001) Date: 1911 Institution: Historic New England
53. Style Catalog for Chickering & Sons Pianos, Chickering & Sons, 791 Tremont Street, Boston, Mass., undated Format: Ephemera Collection: Ephemera collection (EP001) Institution: Historic New England
54. Trade card for Chickering & Sons Pianoforte Warerooms, 130 Fifth Avenue, New York, New York and 152 Tremont Street, Boston, Mass., undated Format: Postcards/Cards; Ephemera Collection: Ephemera collection (EP001) Institution: Historic New England
55. Trade card for Ivers & Pond Piano Co., Boston, Mass., undated Format: Postcards/Cards; Ephemera Collection: Ephemera collection (EP001) Institution: Historic New England
56. Trade card for Ivers & Pond Pianos, Boston, Mass., undated Format: Postcards/Cards; Ephemera Collection: Ephemera collection (EP001) Institution: Historic New England
57. Trade card for M. Steinert & Sons Co., Steinway & Sons' and other first class pianos, Steinert Hall Building, 162 Boylston Street, corner Carver, Boston, Mass., undated Format: Postcards/Cards; Ephemera Collection: Ephemera collection (EP001) Institution: Historic New England
58. Trade card for The Emerson Piano Co., 159 Tremont Street, Boston, Mass., 1910 Format: Postcards/Cards; Ephemera Collection: Ephemera collection (EP001) Date: 1910 Institution: Historic New England
59. Trade card for the Emerson Piano Co., 159 Tremont Street, Boston, Mass., undated Format: Postcards/Cards; Ephemera Collection: Ephemera collection (EP001) Institution: Historic New England
60. Trade card for the Estey Piano Co., manufacturers, New York, New York, undated Format: Postcards/Cards; Ephemera Collection: Ephemera collection (EP001) Institution: Historic New England