I've scanned and uploaded different versions of two manuals that
already exist on Bitsavers. They are the HP RTE-6/VM Quick Reference
Guide and the Intel MCS-48 User's Manual. Those interested in
completeness or tracking historical changes may be interested. You
can find them here:
http://chiclassiccomp.org/docs/index.php?dir=%2Fcomputing/HP
http://chiclassiccomp.org/docs/index.php?dir=%2Fcomputing/Intel
Enjoy...
-j