Found these 2 1/2" by 4 1/2" negatives in an old math book. From the letter and inscription in the book, I think these are Marg and F.C. Van Wormer.
venus_in_stripes, antea, neurodiaz, jean_louis_pujol, werriston, wil6ka, lupo, mariaratfingers, jennson, hhjm, elede, mcrstar, alarm, artichekt, blormore, nicolas_noir, lamp & susielomovitz.
just because i am meant to be studying at the moment i decided to do some research...i couldnt find anything about the negatives so far, but there were a few articles with regards to General Electric around 1953 written by an F.C. Van Wormer
maybe it is the same F.C. Van Wormer?
I love mysteries!