Operator's manual : grinding machine, machine tool attachment, internal and external grinding, 5" maximum external diameter wheel, 1/4" minimum internal diameter wheel, 4,600 to 42,400 rpm spindle speed, 1/2 hp, AC/DC, 115 V, 60-C, single phase (Dumore series 5) ...

"October 1967."

On the buckling of circular cylindrical shells under external pressure,

"Project no. 9782. Contract AF 49(638)-430... CU-23-62-AF-430-CE."