Formerly archived at: http://www.visualdeepsky.org/netastrocatalog/maillist.html
and https://arch.lamacchia.us/visualdeepsky.org/netastrocatalog/maillist.html
Internet Amateur Astronomers Catalog Web Archive
5377 observations in chronological order
.. to come soon ..
Hartmut Frommert
[contact]
[SEDS]