I did a bit of searching and poking around, and I found some pre-2010 maps.
Queens: http://www.bodywisdomacupuncture.com/index_files/queensbusmap.pdf
Manhattan: http://www.jeparsauxusa.com/sites/all/themes/usa/images/villes/images_ny/pdf/busmap.pdf
Brooklyn: http://metropoliphone.com/img/bus/bus_nyc_bkln.pdf
Now you look at these maps and go: Wow, the 
really screwed up and made a crap ton of stupid lines!
More to come! I'm not sure when though... 