In this issue (among others):

• Maschine of the month: Rheinmetall Portable
• Historic document: Invoice from Greif-Werke dated 14.02.1919
• Braked tab dynamics on a Stoewer typewriter
• Black Mignon model 2 with small serial number
• Bargain - not only at ebay

Peter Muckermann

In this issue (among others):

• Maschine of the month: Archimedes D/F 6/10 calculating machine
• Historic document: Letter dated 30.04.1925 to a defaulting customer
• Correctator: A Correntator variant - or not?
• A hand-painted Kappel typewriter
• The Hogar typewriter

Peter Muckermann

This issue contains

• Printing 4-function machines: first experiments
• Willy Feiler – a small supplier for the very big
• Olivetti Lettera 10 / 12
• The first standard typewriters with segment switching
• 2000 pages calculator lexicon - homemade
• "Summus" adder from Max Emil Eckelmann
• Richmond & Backus, Detroit - five perspectives

Martin Reese

In this issue (among others):

• Maschine of the month: HEROLD with thumb switch
• Historic document: Letter from the company Glogowski & Co. in Berlin (1911)
• Comptometer, Company Egger and Professor Otto Hahn
• News from the Arithmeum in Bonn

Peter Muckermann

In this issue (among others):

• Curiosity: The Anderson Shorthand typewriter
• Maschine of the month: Thürey typewriter
• Historic document: offer "Typewriter cleaning machine Carmen” from 1924
• IFHB Zoom Meeting Oct 2020
• Small Covid-19 Collectors Meeting in Remseck

Peter Muckermann