![]() | White House conference 1930: Addresses and abstracts of committee reports, White House conference on child health and protection called by President Hoover |
![hidden image for function call](https://upload.wikimedia.org/wikipedia/commons/c/ca/1x1.png)
![]() | White House conference 1930: Addresses and abstracts of committee reports, White House conference on child health and protection called by President Hoover |