"A and B...are two corks, into each of which r inserted four wing feathers from any bird, so as to be…
The facade of a large church or cathedral, often referred to as the West Front, is generally designed…
A life-size full or partial representation of the human body, used for the fitting or displaying of…
Spiral with lines AB and CD drawn on piece of paper shown flat.
Spiral with lines AB and CD drawn on piece of paper and rolled into a cylinder to form spiral running…