REMOVE

1. Historical
2. Boundaries

WHAT

1. Atlas Map (95)
2. National Atlas (94)
3. Historical Atlas (13)

WHERE

1. Guyana (81)
2. Orinoco-Essequibo Region (81)
3. Venezuela (81)
4. United States (17)
5. Europe (2)

WHO

1. A. Hoen & Co. (13)
2. American Geographical So … (12)
3. Anonymous (4)
4. Anville, Jean Baptiste Bo … (3)
5. Arrowsmith, John (2)
6. Ausfeld, Johann Carl (1)
7. Barcelona, Carlos de (1)
8. Bellin, Jacques Nicolas, … (1)
9. Blaeuw, William (4)
10. Bonne, Rigobert, 1727-179 … (1)
11. Bossange (1)
12. Bouchenroeder, F. Von (2)
13. Brown, Charles B. (1)
14. Buchon, J. A. C. (1)
15. Carey, H. C. (1)
16. Carez, J. (1)
17. Carnegie Institution of … (12)
18. Chalmers, Cathcart (1)
19. Chollet, L. (2)
20. Cruz Cano y Olmedilla, Ju … (1)
21. De Bry, Theodore (1)
22. De Laet, Jan (1)
23. de Vaugondy, Robert (2)
24. Delarochette, Louis Stani … (1)
25. Edward Stanford (1)
26. Edward Stanford Ltd. (1)
27. Eymery Fruger et Cie (1)
28. Faden, William, 1750?-183 … (1)
29. Finaeus, Orontius (1)
30. Gannett, Henry, 1846-1914 (2)
31. Gray, Ormando Willis (2)
32. Gumilla, Joseph (1)
33. Gussefeldt, F.L. (1)
34. Hartsinck, J.J. (1)
35. Heneman, J.C. v. (3)
36. Imprimerie de Casimir (1)
37. J. Carez (1)
38. Jefferys, Thomas (4)
39. Julius Bien & Co. (2)
40. Justus Perthes (1)
41. Lallemand (1)
42. Lapie, Alexandre Emile (1)
43. Lapie, M. (Pierre), 1779- … (1)
44. Lea, I. (1)
45. Lisle, Guillaume de, 1675 … (3)
46. Maass, Abraham (1)
47. Mannert, Conrad (1)
48. Martyr, Peter (2)
49. Mercator, Gerardus (1)
50. O.W. Gray & Son (2)
51. Ortelius, Abraham (1)
52. Paullin, Charles O. (12)
53. Popple, Henry (3)
54. Raleigh, Walter (1)
55. Sanson D'Abbeville, N. (2)
56. Sawkins, James Gay (1)
57. Schomburgk, K.R.E. (1)
58. Siraut - Destouches, A. (2)
59. Speed, John (1)
60. Spruner von Merz, Karl (1)
61. Stanford, Edward (1)
62. Strickland, Joseph (2)
63. Surville, Luis de (1)
64. Thompson, Edward, Capt. (1)
65. U.S. Census Office (2)
66. United States of America (81)
67. United States. Census Off … (2)
68. van Bercheyck, L.L. (1)
69. Van's Gravesande, Storm (2)
70. Venezuela-British Guiana … (81)
71. Verdiere (1)
72. Wright, John K. (12)

WHEN

1. 1897 (81)
2. 1932 (12)
3. 1733 (3)
4. 1748 (3)
5. 1775 (3)