One Appalachian solution to the problem of adding needed living space to an existing small cabin was the dogtrot, sometimes called the dogrun, possum trot, two pens-and-a-passage, double house, or erroneously the double pen.

Apelles, take Campaſpe, why moue ye not? Campaſpe, take Apelles, wil it not be? If you be aſhamed one of the other, by my conſent you ſhall neuer come together. But diſſemble not Campaſpe, do you loue Apelles?

The bitumen floats to the top of the separation cell and is largely recovered in this top-layer froth[…], while sand is discarded at the bottom and the middlings of intermediate density are partly returned to the separator for recycling and partly forwarded to a scavenger separation cell […] for separate treatment in a froth settler[…].

Soon, we will no longer be an outpost of Europe, but a nation of mutts, a nation with hundreds of fluid ethnicities from around the world, intermarrying and intermingling. Americans of European descent are already a minority among 5-year-olds.