Mercedes Addelectra accounting machine
1948
Mercedes Euklid electric calculating machine
1935-1950
"Mercedes" circular calculating machine, Zella-Hehlis, Germany
1905-1912
Mercedes Euklid electrically driven calculating machine
1934-1939
Mercedes-Euklid hand-driven calculating machine
1905-1910
Mercedes-Euklid hand-driven calculating machine
1905-1910
"Mercedes" circular calculating machine with lid.
1905-1912