Before the iconic oval, Ford had a script lettering emblem, pictured below, and a one with an art nouveau-esque border prior.
Source: New York Times
Ford has had the iconic blue oval logo since 1927 and has seen three changes to its color and shape since, according to Autowise.
It was refreshed in 2003 to look more rounded and shaded, according to The New York Times.
The Chevrolet bowtie logo was introduced in 1913, according to General Motors.
Source: General Motors
The emblem first appeared on the Chevrolet H-2 Royal Mail, pictured below, and H-4 Baby Grand models, according to the automaker.
Source: Chevrolet
...and this 1968 Impala.
Chevrolet has gone through nine different versions of the bowtie before settling on the current one in 2013.
Cadillac's wreath and crest emblem has been redesigned more than 30 times over the past century, according to Hemmings Daily.
Source: Hemmings Daily
The current iteration of the automaker's wreath-less emblem came in 2014. The iteration before, with a wreath, is pictured below.
"This new Crest matches the lower, longer, leaner mantra of our current car designs," Cadillac Executive Design Director Andrew Smith said in a prepared statement.
A single-shield Buick logo, pictured below, first appeared in 1937, according to General Motors.
Source: General Motors
The 1975 Buick Electra, pictured below, had the crest enclosed in a metal circle.
The recognizable tri-shield Buick logo was not introduced until about 56 years ago, according to the automaker. The current insignia was introduced in 2017 and adopted by all Buick vehicles by 2018.
The Chrysler original logo was designed to represent a wax seal, according to Jalopnik.
Source: Jalopnik
In the 1990s, Chrysler gave its logo wings and put the wax seal in the middle.
Chrysler introduced its current iteration in 2009, which keeps the wings but removes the center seal, according to Jalopnik.
Ford announced the discontinuation of the Mercury brand in 2010, according to The New York Times.
Source: The New York Times
"Oldsmobile production has remained unprofitable," General Motors said when they decided to end the production of Oldsmobile vehicles in 2004, according to CNN.
Source: CNN
