The Years of the Cupola was published from 2001 to 2012 on the following address of the website of the Opera di Santa Maria del Fiore:
< http://www.operaduomo.firenze.it/cupola >

In 2013 the address was changed to:
< http://archivio.operaduomo.fi.it/cupola/ >

A redirect assures the access from the widely published old address to the new.

The Berlin Max Planck address remains stable and unchanged:
< http://duomo.mpiwg-berlin.mpg.de >

You may write us at the following e-mail addresses:

For comments about the digital archive's contents, logical structure and function:
cupola@operaduomo.firenze.it

For messages about the creation and the technical management of the internet representation of the archive:
cupola@mpiwg-berlin.mpg.de