...
The data is available via anonymous ftp via ftp://ftp.slac.stanford.edu/users/cottrell, see here for more on retrieving the data. For more information see: http://www-iepm.slac.stanford.edu/pinger/tools/retrievedata.html.
Volume of data May , 2015. There is a script to assist with getting the data volumes at ~cottrell/bin/sumdir-regexp.pl.