33
/
AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
November 30, 2025
5182295
483890
2
Public Timelines
FAQ

dec 1, 1924 - sanitiona offices in municipalities organized as public health units

Description:

- technical and economic assistance from rockefeller foundation

Added to timeline:

Date:

dec 1, 1924
Now
~ 100 years ago