[ RadSafe ] Old radiation historical photo: Radium containing cocktails

[Bjorn Cedervall]

RadSafers,
 
I wonder if any of you knows where the picture with luminescent drinks (Tehnology Club of New York) comes from - scroll down a little at this website:
http://blog.wfmu.org/freeform/2006/05/radium_all_the_.html
 
Who has the rights to the photo? What year is it from? Is there more context to read somewhere?
 
My personal initiative,
 
Bjorn Cedervall