More memorable ads from the turn of the century Scientific American

More on the medicinal powers of Coke. 1907

Electricity meant push button control which, if you think about it, was a pretty big deal. 1903

The more things change...     1908

I keep thinking of jokes I shouldn't make. 1903

And from JUNE 10, 1905

From that same issue.

Not all that different from the pitch phone companies make to businesses today. 1908