Restoration of standard tiles for ridge pan and ridge cover tiles. Derived from a roof of pan and cover tiles like those of the standard ... Gorham P. Stevens ... O-266 O-266 Dirty Cartridge Paper Drafting Ink ... 1949
Terracotta pan tile (A 938) in the Agora Museum. Isometric drawing ... Gorham P. Stevens ... Two sheets joined together O-260 O-260 Cartridge Paper Paper Drafting Ink
Pencil ... 1949