To All of the Photoshop people out there

[djron1n]

I found an old 1930's airship image that I want to get turned into a print.

I know when you blow images up in size that they lose clarity, is there a way to fix or work around this problem?

Image example here

http://en.wikipedia.org/wiki/Image:Uss-akron-manhattan.jpg

Please let me know

thanks