Lindbergh from the air 1970s

These photos were shot by Dr KC Miller in the 1970s. Any help in getting the dates of the slides more exact would be appreciated.

scan0007.jpg

1970s

scan0015.jpg

From the north 1970s

scan0081.jpg

a bit blurry but still shows detail

scan0082.jpg

Drop off around plant seems high

scan0083.jpg

A clear picture of Riverview

scan0086.jpg