ye Royall Exchainge vnto wch Executors I giue full power & aucty to vse theire owne discrecons in paying theire Charges in my behalfe out of the rest of my good And if my Bookes wth other goods doe in value Come to more then I haue afore supposed First I desire them to bestowe soe much vppon ye poore not exceeding twenty poundes as they shall thincke Convenient somee pte whereof I giue vnto the poore of the hospitall in Christes Churche in Lond, Some pte vnto the said pishe of St Xpofors where I nowe lye, and some pte wch I would haue the greater) vnto the poore of the píshe of Isleworth neere Syon in the Countie of Midd Secondly out of the said residue of my good, my will is, That the said Executors take some pte thereof for theire owne vses according to theire discretions Lastly my will and desire is that they bestowe the value of the rest vppon Sr Thomas Bodleyes Library in Oxford, or imploy it to such Charitable & pious vses as they shall thincke best Item my will and desire is that Robert Hughes gentleman and nowe attendant vppon th’afore said EARLE OF NORTHUMBERLAND for matters of Learning bee an ouseer at the prizing of my Bookes, and some other thinges as my Executors and hee shall agree vnto Item I ordayne and Constitute the aforesaid NATHANIELL THORPERLEY first to be Ouseer of my Mathematicall Writinges to be receiued of my Executors to pvse and order and to sepate the Cheife of them from my waste papers, to the end that after hee doth vnderstand them hee may make vse in penninge such doctrine that belonges vnto them for publique vses as it shall be thought Convenient by my Executors and him selfe And if it happen that some manner of Notacons or writinges of the said papers shall not be vnderstood by him then my desire is that it will please him to Conferre wth Mr Warner or Mr Hughes Attendants on the aforesaid Earle Concerning the aforesaid doubte.  And if hee be not resolued by either of them That then hee Conferre wth the aforesaid JOHN PROTHEROE Esquior or the aforesaid THOMAS ALESBURY Esquior. (I hoping that some or other of the aforesaid fower last nominated can resolue him) And when hee hath had the vse of the said papers see longe as my Executors and hee have agreed for the vse afore said That then he deliu them againe vnto my Executors to be putt into a Convenient Truncke with a locke & key and to be placed in my Lord of Northumberlandes Library and the key thereof to be delifted into his Lordpps hands And if at anie tyme after my Executors or the afore said NATHANIELL THORPERLEY shall agayne desire the vse of some or all of the said Mathematicall paps That then it will please the said Earle to lett anie of the aforesaid to haue them for theire vse soe long as shall be thought Convenient, and afterwards to be restored agayne vnto the Truncke in the afore said Earle’s Library Secondly my will & desire is that the said NATHANIELL THORPERLEY be alsoe Ouseere of other written bookes & papers as my Executors and hee shall thincke Convenient.  Item Whereas I