Headword	Contact	Phone / email
Building consultation	Martin Hoffmann	062 / 771 52 00
Genealogy	Peter Steiner	mail
Gontenschwil, History	Rolf Bolliger	mail
Gränichen, History	Markus Widmer	mail
Handicraft, old	Martin Hoffmann	062 / 771 52 00
Buildings, build-historical features	Martin Hoffmann	062 / 771 52 00
HVW	Peter Steiner	mail
Menziken, History	Peter Steiner	mail
Reinach, History	Peter Steiner	mail
Restauration, old buildings	Martin Hoffmann	062 / 771 52 00
Newspaper-history, politica, of Aargau	Andreas Müller	062 / 773 15 62
Zetzwil, History	Rolf Bolliger	mail