Historical Authenticity

If I want 1910 (the book I'm writing) to work, I have to hit not just a voice, but period authentic discourse.
This is where you can imagine I gave you the whole blahblah discourses, but to get right to the quintessence, here is a sample...

Humph!

You little owl...

You sentimental ass!

That's authentic historical voice.  

El Caballero was published in 1909.