"Friar Bacon reading one day of the many conquests of England, bethought himself how he might keep it hereafter from the like conquests, and to make himself famous hereafter to all posterities. This (after great study) he found could be no way so well done as one; which was to make a head of brass, and if he could make this head to speak (and hear it when it speaks) then might he be able to wall all England about with brass. To this purpose he got one Friar Bungey to assist him, who was a great scholar and a magician (but not to be compared to Friar Bacon), these two, with great pains, so framed a head of brass that in the inward parts thereof there was all things like as in a natural man's head: this being done, they were as far from perfection of the work as they were before, for they knew not how to give those parts that they had made motion, without which it was impossible that it should speak. Many books they read, but yet could not find out any hope of what they sought, that at the last they concluded to raise a spirit, and to know of him that which they could not attain to by their own studies. To do this they prepared all things ready, and went one evening to a wood thereby, and, after many ceremonies used, they spake the words of conjuration, which the devil straight obeyed, and appeared unto them, asking what they would. Know, said Friar Bacon, that we have made an artificial head of brass, which we would have to speak, to the furtherance of which we have raised thee, and, being raised, we will here keep thee, unless thou tell to us the way and manner how to make this head to speak. The devil told him that he had not that power of himself. Beginner of lies, said Friar Bacon, I know that thou dost dissemble, and therefore tell it us quickly, or else we will here bind thee to remain during our pleasures. At these threatenings the devil consented to do it, and told them, that with a continual fume of the six hottest simples it should have motion, and in one month's space speak, the time of the month or day he knew not: also he told them, that if they heard it not before it had done speaking all their labour should be lost; they, being satisfied, licensed the spirit for to depart. "Then went these two learned friars home again, and prepared the simples ready, and made the fumes, and with continual watching attended when this brazen head would speak. Thus watched they for three weeks without any rest, so that they were so weary and sleepy that they could not any longer refrain from rest. Then called Friar Bacon his man Miles, and told him that it was not unknown to him what pains Friar Bungey and himself had taken for three weeks' space, only to make and to hear the brazen head speak, which, if they did not, then had they lost all their labour, and all England had a great loss thereby: therefore he intreated Miles that he would watch whilst that they slept, and call them if the head speak."