Several months ago, I posted a thread with 30 vintage TWA print advertisements from 1940-1954. If you happened to miss it, the first time around, you can see the ads here
Anyway, I was bored today, so here's a nice collection of AA advertisements from the same time period if anyone's interested. Cick on the year to view the ad.
American Airlines, Inc. unites three great allies - Canada, the U.S. and Mexico.
1943
Courtesy is not unpatrotic
1944
These three international commuters use one timetable.
1944
American Airlines System.
1946
Timesaving Transportation and Flagship Hospitality for only 4.5 cents per mile.
1946
In 1947, More Than Ever... It's American.
1947
I'm a lot closer to my grandchildren... holiday time or anytime... by Flagship.
1948
Fun is Never out of Season Once You Learn About Year 'Round Flagship Travel.
1949
There's nothing like it on earth for traveling with a baby.
1949
Columbus may have discovered America... but Mother discovered American.
1949
He commands your Flagship and your confidence.
1949
Mind if we talk about our operation?
1949
Travel alone and love it.
1949
Until you grow too old to dream.
1949
America's Finest Coast to Coast Transportation. (1 of 2)
1950
America's Finest Coast to Coast Transportation. (2 o 2)
1950
How to lower the cost of bringing UP your family.
1950
Sales go up when salesman do.
1950
The first ride makes all the difference.
1950
They find your Flagship's place in the sun.
1950
We deliver more children than the stork.
1950
What makes a woman change her mind?
1950
What other coin machine gives you 20,000 to 1 odds?
1950
How a wife who stays behind can help her husband GET AHEAD!.
1951
Something for Grandparents to Get up in the air about.
1951
The choice of experienced travelers - America's finest transportation from coast to coast.
1951
Santa Wore Wings.
1952
More important than saving money this Christmas.
1953
Prospecting for some extra money?
1953
See what you save by air.
1953
American's New DC-7 Leads the Finest Flagship Fleet Ever!
1954
Business takes a turn for the better.
1954
The Incomparable Flagship Fleet.
1954
What's behind your American Airlines Ticket? Convenient Schedules. Service to 77 cities when and where you want to go.
1954
What's behind your American Airlines Ticket? Service that makes the Flagships Famous.
1954
Your choice of vacations from coast to coast.
1954
We now return you to the 21st Century. 
LoneStarMike