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
Typewrtter - Calculating machine - Olympia
Desk writing pad - Matton
Calculator - Facit
IBM
Showmap
Envelope folding machine - Secap
Printing machine - Nipson
Addressing machine
Headset - GN Netcom
Typewriter
Cash register
Photocopier - Gispert
Post-it - 3M - Sticky notes - Sponsor 1988 Olympics
Typewriter - Drawing table - Amersfoort
Typewriter - Drawing table
Copy machine - Rex-Rotary - Krag 219 - Slogan in Black
Copy machine - IBM
Cash desk - ICL - Computer
Duplicating machine - Stencil - Offset - Gestetner - Diemen
Calculator - Calculating machine - Addo
Scissors - Clipping service
Electric calculator - Calculating machine - Canola
Hermes - Mercury - Carbon
Office furniture - Typewriter
Dictate machine - Eindhoven
Calculator - Calculating machine
Electric typewriter - Remington Rand
Calculator - Calculating machine - Addo-X
Calculator - Calculating machine - Victor
Dictation machine
