A Sundstrand machine operator watches the running of a C2 milling machine with two horizontal spindles. In the bottom right corner of the photograph is printed, "M3805 / C2-21 / 12-2-60."
A machine operator is pictured standing by a Sundstrand C2 milling machine that has two horizontal spindles. In the bottom right corner of the photograph is printed, "M-364OR / s/n C2-9 / 3-2-66."