UFO sightings in Minnesota: Air Force files

1. Date unknownPeterson first page
2. Date unknownSt. Paul first page
3. Date unknownWalker first page
4. August 1948Hamel first page
5. March 1950Hibbing first page
6. October 1951Minneapolis first page
7. November 1951Mankato first page
8. December 1951Hastings first page
9. 1952Duluth first page
10. April 1952Ada first page
11. April 1952Waskish first page
12. May 1952Deephaven first page
13. July 1952St. Paul first page
14. August 1952Duluth first page
15. August 1952Minneapolis first page
16. August 1952Navarro first page
17. August 1952St. Paul first page
18. October 1952Duluth first page
19. January 1953Hopkins first page
20. February 1953Finland first page
21. April 1953Detroit Lakes first page
22. July 1953Minneapolis first page
23. October 1953Minneapolis first page
24. October 1953Waubun first page
25. November 1953Minneapolis first page
26. December 1953Minneapolis first page
27. June 1954400 Miles South Of Minneapolis first page
28. July 1954Duluth first page
29. July 1954Waterville first page
30. August 1954Minneapolis first page
31. August 1954St. Cloud first page
32. May 1955Alexandria first page
33. May 1955Duluth first page
34. July 195520 Mi NW of Minneapolis first page
35. July 1955Anoka first page
36. July 1955St Cloud first page
37. July 1955St. Cloud first page
38. August 1955Crystal first page
39. August 1955St Paul first page
40. August 1955Wadena first page
41. September 1955St Paul first page
42. October 1955Minneapolis first page
43. October 1955Minnesota first page
44. December 1955McIntosh first page
45. February 1956Beaulieu first page
46. February 1956Grand Maria first page
47. April 1956SE corner of first page
48. April 1956Snelling AFB, St Paul first page
49. June 1956St Louis Park first page
50. November 1956Brainerd first page
51. December 1956Chandler AFS first page
52. December 1956Woodstock first page
53. January 1957Menneapolis first page
54. January 1957Wadena first page
55. November 1957Finland AFS first page
56. November 1957Hopkins, Minnesota & St. Paul first page
57. December 1957Duluth first page
58. January 1959Golden Valley first page
59. March 1959Duluth first page
60. July 1959Emmons first page
61. January 1960Baudette first page
62. April 1960Duluth first page
63. July 1960Moose Lake first page
64. September 1960Duluth first page
65. September 1960Grand Portage first page
66. December 1960Virginia first page
67. January 19616 Mi W of Cloquet first page
68. January 196160 mi NNE of Duluth first page
69. January 1961Buhl first page
70. January 1961Holt first page
71. February 1961Silver Bay & Gilbert first page
72. May 1961Duluth first page
73. September 1961Detroit Lakes first page
74. October 1961Duluth first page
75. January 1962St. Paul first page
76. March 1962Wadena AFS first page
77. July 1962Duluth first page
78. September 1962Eveleth first page
79. September 1962Gary first page
80. September 1962Jackson first page
81. October 1962Duluth first page
82. October 1962Moorehead first page
83. November 1962Montevideo first page
84. January 1963Minneapolis first page
85. February 1963Duluth first page
86. March 1963Duluth first page
87. April 1963Cloquet first page
88. April 1963Duluth first page
89. February 1964Ely first page
90. July 1964Mankato first page
91. September 1964Soudan first page
92. February 1965Hibbing first page
93. April 1965Duluth first page
94. April 1965Dundee first page
95. June 1965Wayzatta first page
96. July 1965Glencoe first page
97. July 1965Rochester first page
98. August 1965Duluth first page
99. August 1965Duluth first page
100. August 1965Holmcraft first page
101. August 1965Lake Melissa first page
102. August 1965Pierz first page
103. August 1965Pine City first page
104. August 1965Proctor first page
105. September 1965Chisholm first page
106. September 1965Clover first page
107. September 1965Duluth first page
108. September 1965Sauk Centre first page
109. October 1965Lone-Prairie first page
110. October 1965St. George first page
111. January 1966W Duluth first page
112. February 1966Duluth first page
113. March 1966Twig first page
114. April 1966Bovey first page
115. June 1966Duluth first page
116. July 1966St Paul first page
117. August 1966Duluth first page
118. August 1966Duluth first page
119. August 1966Duluth first page
120. August 1966Fonculac first page
121. August 1966Minnesota first page
122. September 1966Duluth, Floodwood first page
123. September 1966Finland AFS first page
124. September 1966Hibbing first page
125. October 1966Minneapolis first page
126. November 1966Duluth first page
127. November 1966Duluth first page
128. November 1966Hibbing first page
129. November 1966Minneapolis first page
130. November 1966Saginaw first page
131. December 1966Minneapolis first page
132. January 1967Howard Lake first page
133. January 1967Peterson first page
134. February 1967Duluth first page
135. February 1967Minnesota first page
136. March 1967Pelions Rapids first page
137. March 1967Proctor first page
138. March 1967Rochester first page
139. March 1967Sebeka first page
140. March 1967St. Paul first page
141. April 1967Minneapolis first page
142. June 1967Excelsior first page
143. July 1967Wayzata first page
144. August 1967Baudette first page
145. August 1967Moose Lake first page
146. September 1967Brainerd first page
147. October 1967Duluth AFB first page
148. December 1967Duluth first page
149. November 1968Duluth first page
150. November 1968Silver Bay first page
151. December 1968Williams first page

Links open the original folder at the US National Archives.