29
/
en
AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
April 1, 2024
29072
2474
2
Create
Public Timelines
Library
FAQ
For education
Cabinet
For educational institutions
For teachers
For students/pupils
jan 17, 1969 - Most Homes Have Air Conditioning
Description:
By the late 60's most home now had air conditioning. Ariconding is now in over 100 million homes in the US, or about 87%.
Added to timeline:
12 Sep 2017
1
0
807
Air Conditioning
Date:
jan 17, 1969
Now
~ 55 years ago