Pittsburgh Cemeteries: The art and architecture of death.

Flora Pittsburghensis: Wild flowers of Pittsburgh and western Pennsylvania.

The Mirrour of the World: Pictures from places outside Father Pitt’s usual domain.

Monochrome World: All the colors of grey.

Two-Color World: The world is an old postcard.

Imaginary Color: If the world were in color, it might look like this.

Imaginum Abstractarum Collectio: Just what it says in the title.