[DiogenesLamp]

Mackenzie v Hare was a 1915 challenge to the 1907 law.

What about pre-1907 law?

I'm still looking. As I said before, it was a common practice that was not necessarily codified before that 1907 law.

[philman_36]

I'm still looking.

This may help...

@Key Dates and Landmarks in United States Immigration History