ftp://ftp.eutelia.it/pub/Sunsite_Mirror/ALPHA/mips/src/kernel/  direct

[DIR]v2.1/  direct  899+ twin directories
[DIR]v2.0/  direct  1235+ twin directories
[DIR]v1.3/  direct  588+ twin directories
[DIR]v1.2/  direct  791+ twin directories
[DIR]v1.1/  direct  1054+ twin directories