Making and Knowing
A minimal edition of BnF Ms Fr 640 in English Translation

- - - - - folio image: 165v - - - - -

Fly wings

So that they come out best, place wax sprues from the gate up to the tips of the wings. Also make sure there is enough wax under the belly, because that is what makes the cast succeed.

Figure at left middle margin of folio 165v Figure