Ultimate Guitar
Nirvana tabs, chords, guitar, bass, power tabs and guitar pro tabs including about a girl, all apologies, aero zeppelin, nevermind, in utero
http://www.ultimate-guitar.com/tabs/nirvana_tabs.htm
Rockmagic
101 guitar tabs, 40 guitar chords and 61 bass tablatures for 108 nirvana songs. the man who sold the world, about a girl, aneurysm, frances farmer will have her revenge on seattle, the man who sold the world (mtv unplugged in n.y.)
and others.
http://www.rockmagic.net/guitar-tabs/nirvana
Issuu
Dec 2011 - jan - feb 2012
http://issuu.com/poppunt/docs/ppmag51
Azchords
Nirvana tabs, tablatures, chords
http://www.azchords.com/n/nirvana-tabs-2773.html
Nirvanaclub
Nirvanaclub
http://www.nirvanaclub.com/get.php?section=tabs
Burntout
Burntout
http://www.burntout.com/songs/tab/
Olga.Net
Olga.Net
http://www.olga.net/dynamic/browse.php?printer=1&local=main/n/nirvana/