Phil Dean is a British urban sketcher, who also goes by the handle “Shoreditch Sketcher” after the neighborhood in East London where he lives.
Dean avidly sketches the landmarks, streets and byways of London, both historic and modern, as well as documenting his travels to other cities. His style is a nice balance of loose rendering over solid draftsmanship and perspective.
He often takes an approach that is somewhat unusual for location sketching, using pen with both dark wash and white highlights on toned paper. This is a a technique more common to figure drawing, but it works wonderfully well in Dean’s drawings.
I couldn’t find much information on his materials, but in photos he appears to be using primarily markers, and I also came across reference to a fountain pen.
Dean’s primary website functions as a blog and also has originals for sale; he also has a secondary website that is arranged more like a gallery.