I’ve finally finished updating and correcting the TW-DB numbers for Royal, and what a mess that was. Pretty much all of the dates were wrong – at least a year off, and sometimes more in some cases. I suspect that most of it probably came from a typo that Mr. Schumann might have made in his spreadsheet, as I found some instances where years were simply skipped. Could be he originally had fairly close numbers and the date column got misaligned. In any case, it’s fixed.

Kertas Kerja Program Asrama: Software Free Download on this page. (: The sources that Mr Schumann used to compile the Royal list are mostly unavailable to me, so I could not check to see if the original source was off or if the data was simply transcribed incorrectly. If anyone has copies of these sources, I’d like to check them just to verify: “Fabriknummernverzeichnis” (Factory number Listing), booklet which could be purchased optionally with book reference No. 4, edition 1941, publ. By Johannes Meyer Verlag, Pappenheim 1941 Ernst Martin, Die Schreibmaschine und ihre Entwicklungsgeschichte(The Typewriter and the history of it’s developement), publ. By Johannes Meyer Verlag and Basten International, 1920 to 1949 and reprints Office Typewriter Age List No. By Smith-Corona, by courtesy of Mr. Ron Fuller, Los Angeles, USA Typewriter Age Guide, publ.