Over the past two months I've been working on translating, modernizing and adding to the content of the 1929 course Okzidental-Kursus in 10 Lektionen by A.Z. Ramstedt. It is now done and can be viewed and downloaded here:
By modernized I mean changing the orthography to the current version, in which the Interlingue Spellchecker for Firefox (yes, one actually exists) was a big help.
The content has remained the same, so get ready for lots of discussion about philosophy, German things, telegraphs and velocipeds.
And here it is embedded. Enjoy!