Good Afternoon Martin:
Please note these directory names that can be used with the URL:
to explore all available archived releases we have for the original
human genome versions.
hg07oct2000_oo21 hg12 hg15june2000 hg18 hg24may2000 hg5 hg8
hg10 hg13 hg16 hg19 hg38 hg6
hg11 hg15 hg17 hg19Patch5 hg4 hg7
There is usually a bigZips/ directory in each of those with some form of fa.gz file.
I don't know if hg3 is there, notes in the source tree indicate it
is 'July 17th'