This is a black and white photograph. The ENIAC fills up much of the room, as two people operate the computer. A man sits at a desk while a woman stands in front of him and dictates information. It is a very dark photogragh. On verso, "#30" is written in black ink. Stamped on verso in black ink is "Property of The Computer Museum 300 Congress Sheet Boston, MA 02210". "Eniac Vionx Calendar" is written in black ink ont the upper, right corner of the verso. Near, "3/4 pg 325" is written in blue ink.