Please be aware that putting game manual scans online may violate copyrights. Just so that you know (not to start a discussion again on what we think of that) 
I highly appreciate the idea of manuals on-line!
I really like to see manuals for my cartridge games which someone asshole has stoled in the past and for second-hand bought carts which didn´t got instructions with them anymore. And for some cassette games too!
For years I have cursed that thingy that Commodore 64 users has had typed (and later scanned) manuals for hundreds and hundreds and hundreds of games on-line from the 90s and now it´s 2005AD and we MSXers still don´t have any but few typed and scanned manuals!!!
It´s so unfair!!!
and thought typed manuals save memory space, they don´t have possible artwork of instructions.
Yeah... I think too that cars must be strictly prohibited in every nation, as even looking to the car can kill you...