Infomatics - Micrographics - 3M - Fair
Pair of compasses - Triangle - Book
IBM - Electric typewriter
Paper
Calculator - Friden
Calculator - Singer
Calculator - Counting machine - Accounting machine
Calculator - Addo
Typewrtter - Calculating machine
Calculating machine - ADDO X
Calculators - Sharp
Counting - Calculating machines - Contex
Calculator - Counting machine - Cash register - Victor
Calculator - Counting machine - Cash register
Paperclip
Office chair
Binder - Compass - Paperclip - Pencil - Pen
Fax machine - Telephone
Paperclip - Compass - Pencil
Computer - Desk
