Tom Addyman of Simpson & Brown (and the standing buildings expert for our expedition) has provided the following description of the features of this stone.
leaded glass slotted in and affixed in place with lime putty.
would be wired to it.
check or rebate/rybat (sometimes called ‘rabbit’
..!), which is the step-back at the inner side of the window dressing (i.e. dressed stone) – this then angles back for the splay of the inner jamb (side) of