Overall: 10 x 11 x 14 1/4 in. ( 25.4 x 27.9 x 36.2 cm )
stamped: on metal plate on top of machine: "No 15096 / STANDARD ADDING MACHINE Co / St Louis Mo U.S.A. / PATENTED / MAR. 3RD 1891 / MAR. 27TH 1894 / OTHER PATENTS PENDING"
printed: on front of machine: "Standard / Model E"
printed: in oval cartouche on
Ten-key adding machine in black enameled metal casing; windows in front and side.
Due to ongoing research, information about this object is subject to change.