We represent pk-structures as orientable fatgraphs, which naturally leads to a filtration by their topological genus.

Deciding to go for the gold, he leaned close to Luke's ear and whispered, Can you tell Mama I should have a dog? A really big dog?

In other words, forest-mindedness was presented as a defining racial element of Germandom.

The planters generally are doing very little to prepare the apprentices for freedom, but some are doing very much to unprepare them. They are driving the people from them by their conduct.