Fred Krejci's of elevator and trees dated 1977.  Oil on hard board. 29x23 barn wood frame .  More nformation on artist can be found at the following sites, and at the Museum of Nebraska Art in Kearney, which has another of Krejci's paintings on display.  

https://yorknewstimes.com/news/a-labor-of-love-stromsburg-writer-publishes-book-about-krejci/article_96b8fd42-f5c3-11e7-80a4-cf241c565773.html

https://history.nebraska.gov/collections/fred-krejci-1903-1983-rg5328am

https://www.newspapers.com/clip/21113742/the-lincoln-star/