First, go to www.Jane's.com and establish a login.  After you login, go to the 'Image Search' under the 'Search' option.  Type in the plane you think it is and you'll get pictures of it.  You won't be able to view the full size images unless you pay the  $1500   to suscribe, but you can still fill your need.  You're set!

My suggestion is go get yourself a copy of 'Jane's All the World's Aircraft'  A new one runs a fortune, but a good used one can be had for around $100 US.  If that's too expensive for you, then the Public Library should have a copy in their reference section.  For some reason they never want to let them go out!  You can pick one up on eBay too, if you like, or Barnes and Noble too.  I found my copy of Jane's, 1945 in a used book store and paid $125.00 for it.