Hi
In address box =familysearch (dot) org (slash) Enter
Underneath pix of people is Search icon - click
First name= Ruth
last name= Vanlandingham
on one line it has birth, marriage,residence, death - click marriage
Place=CA
From =1935
To - leave this blank since you know exact date
Scroll down & click SEARCH

first item is R.V. Ca Co Marr - on far right is pix of camera -click it and you'll be looking at photocopy of actual document. It can be printed or downoaded. Suggest you do one or other.
Once f.s. had photocopies of many Chicago docs. but now only have info contained in those docs. Many people lost opportunity to print them out.

Please let me know if this is incmplete.