Chambers Publishing House 1915
Watercolors on artist board complete with editor's markings for size reduction, margin marks, and archive numbers. It measures 14 1/2 inches by 10 5/8 inches. There is also a cover sheet with a holographic pencil caption that reads 'Charles I signs the "Petition of Right."', below that 'Dram History Reader III", and below that 'Galley slip 32.'