This issue contains:

• An interesting educational project
• Rusty art
• BriCal - a well-rounded affair
• Unknown model designations of BriCal B and C adding machines
• ARCHO SPECIAL
• Collectors' meeting in Cologne: A look back at May 11, 2024
• Addendum to Historische Bürowelt No. 130
• Book review - Handbook of office machines
• A curious device - but for what?
• Integrated circuit 1973

This issue contains:

• 30 years of collectors' meetings in Garbsen
• Measuring tape with disk
• Article from the "Südkurier" No. 73
• SHIFT HAPPENS
• Book review of a rediscovered book
• 1+1 remains 10 - New edition
• A beastly device ...

This issue contains:

• Small local meeting in Ludwigsburg
• Marchant quick calculation machines
• Historical typewriter exhibition opens in Hofheim
• Historical typewriters: my passion
• "Colorful office machines" at the collectors' meeting in Braak
• PAROS Pfeiffer-Addi roller saver
• A current story from the past from the series "That was tomorrow"
• 1924 - 2024: 100 years of GROMA typewriters

This issue contains

• 100 years of Walther calculating machines Part 1: The Pre-series models
• My virtual water tank - The analog computer "The Analog Thing"
• Material analysis of a typewriter type
• ADLER model 16
• History of the development of shorthand - Part 2: The most important German shorthand schools
• The Arithmaurel, the prototype of a fascinating calculating machine

This issue contains:

• Treasurers' report for the 2023 financial year
• Andreas Mattes introduces himself
• Alpad ribbon and coil catalog
• High-Tech 1930
• Showcase exhibition on computing technology in Braunschweig