This issue contains:

• Report on the Collector Meeting in HNF on 3 June 2023
• Real Communication Makes Noise ...
• Arithmeum Open Day: Special Exhibition 400 Years of Calculating Machines
• Solution of the physics problem from HBw-Aktuell 05/2023
• Stenographers' Association 1925 Treysa e. V. Opens Another Museum Room
• Flea Market Find: PEZ Arithmetic
• At the Everything Collectors in Palazzolo

This issue contains:

• Curt Herzstark Memorial Meeting in Mauren, Liechtenstein
• Math Today and for 400 Years
• Little Effort - Large Audience
• Event on 14.09. in Tübingen on Schickard
• Olympia Calculating Machine Museum (ORM)
  - historical technology in a modern guise
• The Teeth of Time
• Erhard Anthes on his 80th Birthday

This issue contains:

• IFHB Annual General Meeting on 16.09.2023 in Herrenberg
• Make Your Own Rubber Parts
• Adler 7 With doublespace Lettering
• The Horseshoes of the Sewing Machine and Bicycle Factory Bernhard Stoewer
• Interesting Graffitti
• THÉVENON Calendar Tokens
• Cat Tests Calculator
• Invitation to the "Curt Herztark Memorial" meeting May 26-28
• Collector's Meeting "400 years Schickard" at the Heinz-Nixdorf-Museums Forum in Paderborn
• Collectors Meeting on Saturday 17.6.2023 near Nuremberg
• Southern Meeting of IFHB Office Machine Collectors in Sinsheim-Hoffenheim on July 15

This issue contains

• Plywood replica of Schickard's calculating machine from 1623
• Addendum to the report on Strasser & Rohde, HBw 128
• Serial numbers of typewriters and of the Blickensderfer
• Comptometer special models - addendum to HBw 129
• Museum director off duty - restoration of a Mercedes and a Glashütte typewriter
• Which is the fastest? Calculation speeds of some fully automatic mechanical calculators
• The Bar-Lock with visible writing
• Remington Rand – Walther sprocket wheel machines
• Bookkeeping machine Mercedes-Addelektra - building bridges between collection interests (Part I)

This issue contains:

• Meeting at the Braaker Krug on 26.02.2023
• Workshop in Stefan Beck's Typewriter Museum in Pfäffikon
• Report about the Qwertzuiopü Typewriter Museum in the United States
• Book Review: Understanding Mathematics with Fischertechnik
• Book Review: My Typewriter, Volume I
• Advance notice: Meeting on the occasion of 400 years of Schickard
• Repair Report of a Rheinmetall KSM