Thanks for sharing the above images Carl. Nice to see that other options were being explored for the F-106 beyond the interceptor role. The large camera system in the second image is of particular note as that appears to be an Optical Bar Camara (OBC) system that would find use later on the A-11, SR-71 Blackbirds.
A shame that there are no images of the additional stores pylons on the wings to get an idea of the profile shape that was used for these proposals.