Parallel Parking, 1930s Style

A useful fifth wheel!

h/t on A♠
Self parking in 1933
I Love History @ILoveH1story, Twitter, Sep 12, 2022 (0:29)
Probably didn't catch on because men dominated the market, and no real man is going to admit to not being able to parallel park without this cheat!
||| UPDATE |||
Russian Mechanic Brings 5th Wheel Parallel Parking Trick Back to Life
Still works better than some modern-day park assist systems.
James Gilboy, The Drive, Jul 16, 2020