If the calendar features "25" themed pages for every month, you might consider one month with "25" addresses...there weren't a lot in Nevada.

25 Fremont Street was the Pioneer Club (New Pioneer, Famous Pioneer, etc.):

25 South C Street in Virginia City was the Delta Saloon (too lazy to scan a postcard at this exact moment...sorry! ) :

25 North Main Street, Yerington, was the Silver Palace (Gene's Silver Palace):

We don't have a thing from there, but here's a couple of scans I found online, as possible items to look for (Mark has a great b&w card on his site, and some ashtrays):