Speltz, Alexander / Styles of ornament: exhibited in designs, and arranged in historical order, with descriptive text.
The Gothic ornament, pp. -316
Page Plate 137.
THE GOTHIC ORNAMENT. i6*
This material may be protected by copyright law (e.g., Title 17, US Code).| For information on re-use, see http://digital.library.wisc.edu/1711.dl/Copyright