REMOVE

1. United States

WHAT

1. Admirals - Great Britain … (1)
2. Advertising, Public servi … (8)
3. Air warfare - History (1)
4. Alphabets - Posters (1)
5. Artists - Posters (1)
6. Aviation (1)
7. Bears - Posters (1)
8. Bicycles - Posters (2)
9. Blue collar workers - Pos … (1)
10. books (1)
11. Booksellers and bookselli … (1)
12. Bookstores - New York (St … (1)
13. Boys - Posters (1)
14. Caricatures and cartoons … (1)
15. Carriages and carts - Pos … (1)
16. Cats - Posters (2)
17. Cemeteries - Posters (1)
18. Century illustrated month … (4)
19. Christmas - Posters (1)
20. Couples - Posters (3)
21. Couples - Travel - Poster … (1)
22. Critic (New York, N.Y. : … (1)
23. Cycling - Posters (2)
24. Daffodils - Posters (1)
25. Dogs - Posters (1)
26. Epitaphs - Posters (1)
27. Fairies - Posters (1)
28. Farmers - Posters (2)
29. Fiction - Posters (2)
30. Flowers - Posters (1)
31. Frontier and pioneer life … (1)
32. Graphic Arts - Exhibition … (1)
33. Graphic design typography (1)
34. Harper's bazar - Posters (1)
35. Harper's monthly magazin … (10)
36. Illustration (2)
37. Infants - Posters (1)
38. International studio - Po … (1)
39. Kangaroos - Posters (1)
40. Laundry - United States - … (1)
41. Lippincott's monthly maga … (4)
42. manuals (1)
43. Men - Posters (2)
44. Outing (1885) - Posters (1)
45. Periodicals - Posters (27)
46. Plowing - Posters (1)
47. posters (52)
48. Posters - 19th century - … (1)
49. Posters - 19th century - … (35)
50. Posters - 20th century - … (17)
51. Posters, American (52)
52. print (1)
53. Printing - Exhibitions - … (1)
54. Private presses - Posters (3)
55. Radio - United States - P … (1)
56. Rural electrification - U … (8)
57. Scribner's magazine - Pos … (1)
58. Scribners monthly - Poste … (1)
59. St. Nicholas (New York, N … (2)
60. still image (53)
61. Travelers - Posters (2)
62. Water supply, Rural - Uni … (1)
63. Women - Posters (14)
64. Women musicians - Posters (1)

WHO

1. Harper and Brothers (12)
2. Penfield, Edward (11)
3. Beall, Lester, 1903-1969 (8)
4. Century Co. (4)
5. Gould, J. J. (4)

WHEN

1. 1895 approximate (5)
2. 1897 (5)
3. 1937 (5)
4. 1896 approximate (2)
5. 1896-03 (2)