Articles by Caitlin McCafferty

On any given Wednesday night, the Tiny WPA’s work space at 4017 Lancaster Ave. is bright and busy. Artwork and works-in-progress fill the walls and all available floor space. Downstairs, saws and other power tools

Douglas Witmer is the co-founder of the coffee shop chain Green Line Cafe, with seven locations sprinkled throughout Philadelphia. However, he’s also an artist at heart and runs the Green Line Workspace art studio at