Stuff about Espresso
- History of Espresso – A very well written and thorough history of espresso and the espresso machine
- Francesco Ceccarelli’s lever machine history and index of manufacturers and models
- Officina Maltoni – a large collection of espresso machines, a museum in Italy, and sells restored machines of the highest quality
- Home-Barista.com – great community for everything coffee, with a specific forum dedicated to levers
- Kaffee-Netz.de – another great community, for everything coffee – this one is in German, so Google Translate will come in very handy if you’re not a native German speaker