41. Trade card for Hood's Sarsaparilla, C.I. Hood & Co., apothecaries, Lowell, Mass., undated Creator: Ayer, J. C. (James Cook), 1819-1878 Format: Postcards/Cards; Ephemera Collection: Ephemera collection (EP001) Institution: Historic New England
42. Trade card for Hood's Sarsaparilla, C.I. Hood & Co., apothecaries, Lowell, Mass., undated Format: Postcards/Cards; Ephemera Collection: Ephemera collection (EP001) Institution: Historic New England
43. Trade card for Hood's Sarsaparilla, C.I. Hood & Co., Lowell, Mass., 1884 Format: Postcards/Cards; Ephemera Collection: Ephemera collection (EP001) Date: 1884 Institution: Historic New England
44. Trade card for Hood's Sarsaparilla, C.I. Hood & Co., Lowell, Mass., 1886 Format: Postcards/Cards; Ephemera Collection: Ephemera collection (EP001) Date: 1886 Institution: Historic New England
45. Trade card for Hood's Sarsaparilla, C.I. Hood & Co., Lowell, Mass., 1897 Format: Postcards/Cards; Ephemera Collection: Ephemera collection (EP001) Date: 1897 Institution: Historic New England
46. Trade card for Hood's Sarsaparilla, C.I. Hood & Co., Lowell, Mass., 1897 Format: Postcards/Cards; Ephemera Collection: Ephemera collection (EP001) Date: 1897 Institution: Historic New England
47. Trade card for Hood's Sarsaparilla, C.I. Hood & Co., Lowell, Mass., 1897 Format: Postcards/Cards; Ephemera Collection: Ephemera collection (EP001) Date: 1897 Institution: Historic New England
48. Trade card for Hood's Sarsaparilla, C.I. Hood & Co., Lowell, Mass., undated Format: Postcards/Cards; Ephemera Collection: Ephemera collection (EP001) Institution: Historic New England
49. Trade card for Hood's Sarsaparilla, C.I. Hood & Co., Lowell, Mass., undated Format: Postcards/Cards; Ephemera Collection: Ephemera collection (EP001) Institution: Historic New England
50. Trade card for Hood's Sarsaparilla, C.I. Hood & Co., Lowell, Mass., undated Format: Postcards/Cards; Ephemera Collection: Ephemera collection (EP001) Institution: Historic New England
51. Trade card for Horsfords Acid Phosphate, Rumford Chemical Works, 58, 59, & 60 South Water Street, Providence, Rhode Island, undated Format: Postcards/Cards; Ephemera Collection: Ephemera collection (EP001) Institution: Historic New England
52. Trade card for Horsfords Acid Phosphate, Rumford Chemical Works, 58, 59, & 60 South Water Street, Providence, Rhode Island, undated Format: Postcards/Cards; Ephemera Collection: Ephemera collection (EP001) Institution: Historic New England
53. Trade card for Horsfords Acid Phosphate, Rumford Chemical Works, 58, 59, & 60 South Water Street, Providence, Rhode Island, undated Creator: Rumford Chemical Works Format: Postcards/Cards; Ephemera Collection: Ephemera collection (EP001) Institution: Historic New England
54. Trade card for Horsfords Acid Phosphate, Rumford Chemical Works, 58, 59, & 60 South Water Street, Providence, Rhode Island, undated Creator: Rumford Chemical Works Format: Postcards/Cards; Ephemera Collection: Ephemera collection (EP001) Institution: Historic New England
55. Trade card for Horsfords Acid Phosphate, Rumford Chemical Works, 58, 59, & 60 South Water Street, Providence, Rhode Island, undated Format: Postcards/Cards; Ephemera Collection: Ephemera collection (EP001) Institution: Historic New England
56. Trade card for Horsford's Acid Phosphate, Rumford Chemical Works, 58, 59, & 60 South Water Street, Providence, Rhode Island, undated Creator: Rumford Chemical Works Format: Postcards/Cards; Ephemera Collection: Ephemera collection (EP001) Institution: Historic New England
57. Trade card for Horsford's Acid Phosphate, Rumford Chemical Works, 58, 59, & 60 South Water Street, Providence, Rhode Island, undated Creator: Rumford Chemical Works Format: Postcards/Cards; Ephemera Collection: Ephemera collection (EP001) Institution: Historic New England
58. Trade card for Lactart Milk Acid, beverage, Avery Lactate Co., Boston, Mass., 1884 Format: Postcards/Cards; Ephemera Collection: Ephemera collection (EP001) Date: 1884 Institution: Historic New England
59. Trade card for Maltine, Reed & Carnrick, manufacturing pharmacists, 196-8 Fulton Street, New York, New York, 1880 Format: Postcards/Cards; Ephemera Collection: Ephemera collection (EP001) Date: 1880 Institution: Historic New England
60. Trade card for Perry Davis' Vegetable Pain Killer, Perry Davis & Son, Providence, Rhode Island, undated Format: Postcards/Cards; Ephemera Collection: Ephemera collection (EP001) Institution: Historic New England