This actually came out almost a year ago but just noticed it now.  Its a collection of all your most wanted shortcuts in a nicely designed poster.

Credit to endorken for making this.

And just for fun, so kinda cheats short cuts.  These are in the manual BTW.

 

• Alt-W = +$100k
• Alt-M = Sickness and Injuries Toggle
• Alt-A = Air Pollution Toggle
• Alt-S = Sewage Toggle
• Alt-F = Fire Toggle
• Alt-G = Garbage Toggle
• Alt-H = Homelessness Toggle
• Alt-P = Ground Pollution Toggle
• Alt-C = Crime Toggle