By Larry Hatch
(*U* UFO DATABASE, U.S.A.)
Source: Internet Archive, San Francisco , California
The whole article:
“Between the great North American UFO Waves of 1952
(810 listings) and 1957 (318) lie four years of relative quiet, 1953, 1954,
1955 and 1956 .. averaging about 230 events each.
All four years are combined on this map.
Compare eastern and western Texas US 85 corridor in Colorado Arizona
finally shows activity to rival New
Mexico
Sightings spring up in sparely populated parts of Minnesota and the Dakotas .
Indiana and Ohio
and New England remain fairly busy.
Geographically, sightings are more evenly distributed
than in the major wave years.”
Related posts:
UFO Sightings Map: North America
1953 – 1956
(text by larryhatch.net) (larryhatch.net/archive.org
image)
