This is a print given to NASA employees at the Johnson Space Center sometime in the early to mid 1970's. I recall that this was a candidate to be a Yellow Pages cover, but was not selected. But I could be wrong about that. The two story building with the higher high bay in front of it, dead center in the view, is where I was working when I first received this. It hung in my various offices at JSC till I retired in 2006.