Sundial Societies
- Austrian Sundial Society (GSA)
- Austrian Astronomical Society (With GSA as subgroup)
- DGC - Arbeitskreis Sonnenuhren in Germany
- British Sundial Society BSS
- Site of NASS
- Dutch Sundial Society Zonnewijzerkring
- French Sundial Society SAF
- Asociación de Amigos de los Relojes de Sol AARS
- Sundial Society of Catalonia SCG
- Sundials in the Czech Republic (with catalogue of Czech sundials)
More Sundial Sites
- Sundials in Austria (GSA)
- Many LINKs to sundials
- Google Sundial Books: German und English
- Sundial Mailing List Archiv and Tips for Searching
- Sundials by Günter Brucker, A-4820 Bad Ischl, Upper Austria
- Sundials by Wolfgang Frolik, A 4100 Ottensheim, Upper Austria
- Sundials by Johann Jindra, A-3653 Weiten, Lower Austria
- Sundials by Gernot Krondorfer, Ohnerstorf (A-4152 Atzesberg) Upper Austria
- The Website KeplerUhr by Kurt Niel shows his big sundial on the South-wall of the "Fachschule" Grieskirchen, A-4710 Grieskirchen, Upper Austria
- Sundial Site of Carlo Heller HELIOS Präzisions-Sonnenuhren, Germany
- Artisan Sundials, Spectra Sundials by Jim Tallman
- The Sundial Primer by Carl Sabanski
- Sundial Site of Robic Joel
- Orologi Solari: Series of gnomonic articles in Italian,free download
Sundial Software - Freeware
- Download here the Excel spreadsheet Sun_57 by dialist Ricardo Cernic. It shows the ephemerides of sun, the actual values of many different hour types, the Equation of Time and sunrise/-set for different years.
Eight Languages are offered: Czech, Dutch, English, French, German, Portuguese, Spanish and Russian - The Zonnewijzerkring offers Fer de Vries' free software for the computation of flat sundials ZW2000. Since Fer de Vries has died his software is not updated any longer.
- Software SONNE by Helmut Sonderegger calculates a big variety of sundial types on flat and cylindric planes.
- The new version 2.6 of ALEMMA by Helmut Sonderegger calculates many types of analemmatic sundials. Also of course the "classical" type on a horizontal plane with a person as the shadow casting time indicator.
- Another software (freeware) for the calculation of sundials is Orologi Solari e Meridiane by Gian Casalegno. Download from his web page.