241. _Pharetram de Tutesbit._--Can you tell me the meaning of _Pharetram
de Tutesbit_ and _sagittas flectatas_ in the following?
"William de Gresely tenet manerium de Drakelow in Com. Derby in
Capite, et reddit unum arcum sine corda, et unum Pharetram de
Tutesbit, et duodecim Sagittas flectatas, et unum
buzonem."--Blount's _Tenures_.