Divorce ranches sprung up in the 1930s when Nevada relaxed its divorce laws. This unique and controversial style of resort was incredibly popular for several decades before becoming obsolete.
Research:

Dorothy Crowfoot Hodgkin’s Crystalline Chemistry, Part 2
43:14

Dorothy Crowfoot Hodgkin’s Crystalline Chemistry, Part 1
38:04

SYMHC Classics: Sarah Bradlee Fulton
32:28