I second DJs suggestion.
Some great info, anecdotes and pics.
Also, if their site's still up, you could try A-corps(e)*. They used to have some old factory pics there.
I recall seeing some "then and now" pics of the whole factory somewhere but I can't recall where I saw them...
a Corpse certainly does not have a factory...only 4 thousand planes Revell Monogram shot for em sitting in some guys home addition rotting away in Pennsylvania..maybe they have a few old aurora factory pics, but not worth the contact,Imo.
There is a site that USED to have pics of the factory right before it's demolition - but that particular page doesn't come up anymore. Do a search in Google with something like "Aurora Factory West Hempstead" and you'll see the link.
Here is another link: http://www.auroraprehistoricscenes.com/FACTORY.html