We have around 75 Nevada phone books...some cover nearly the whole state (1956 was the last state-wide book), some of the small town books are only about 15-20 pages!

Unfortunately, as far as I can tell, none of them cover Winnemucca between 1957-1960 . Sorry, Barry

I did look at Fuller's Index Plus, and it shows this:

The original Fuller's Index shows this:

Hope you find them helpful (If nothing else, they have the name as Kirkby's, not Kirby's)