Colorizing old black and white pictures became a bit of a relaxing hobby in recent times. Here are some results. I use an ipad Pro with Affinity Photo and the Apple pencil to do the task.
Pitcairn PA-18 Autogiro, Jean Harlow & Tito Falconi, Southern California, 1933. Photo by Wayne "Dick" Whittington.
An acrobat (possibly Marilyn Rich) dangles from a hovering Bell 47B helicopter (r/n NC102B) during a demonstration at the the National Air Races, Cleveland, Ohio.