NICAP Synopsis:
Nick Mariana, Great Falls, Montana. Obtained 16 mm color movies of two UFOs which appear as bright circular points of light. Footage of UFOs at closer range, confirming visual observation of discs with rotating rims, was reported missing from film when returned by Air Force. Remaining footage was contained in United Artists documentary movie "UFO" and compared to July 2, 1952, Trementon, Utah film showing similar images. Mr. Mariana used Daylight Kodachrome film in a Revere turret type camera and obtained 315 frames showing the UFOs. The film was examined by the Air Force and Navy, but no formal reports released. Report on Photogrammetric analysis by Dr. Robert M.L. Baker, Jr., Douglas Aircraft Corporation, on file at NICAP. Air Force explanation that UFOs were reflections off jet aircraft said to be "quite strained," and the analyst states no definite conclusion. However, UFOs could not be explained as any conventional objects.

Barry Greenwood:
I've been doing a lot of searching and digging in old newspapers and finally got into Montana papers. It is now a done deal that Mariana's baseball team was called the "Electrics," not "Selectrics." I think the mistake came one time when someone dragged a lazy "S" either verbally or in print and the "S" in Great Falls migrated to the Electrics.  "Great Falls Selectrics." See what I mean?

Source: UFO EVIDENCE, NICAP, 1964, Page 88