Vintage Burroughs Portable Adding Machine / Calculator / Tape

Description

Vintage Burroughs Portable Adding Machine / Calculator / Tape.  I don't know anything about these machines. All I can tell you is you push some buttons down you pull the lever back in the buttons come up. The paper tape tries to move but it's not free. I have not messed with it at all. Please look at the photos and ask questions one key is missing. Thanks for looking..