$6 Tbe Marquis of Worcejler's 



XC. A Dicing Box. 

 A mod dexterous dicing box, with holes tranfparent, after 

 the ufual fafhion, with a device fo dexterous, that with a 

 knock of it againft the table, the four good dice are fattened, 

 and it loofeneth four falfe dice made fit for his purpofe. 

 XCI. An artificial Ring-horfe. 

 An artificial horfe, with faddle and caparifons fit for run- 

 ning at the ring, on which a man being mounted, with his 

 lance in his hand, he can at pleafure make him ftart, and 

 fwiftly to run his career, ufing the decent pollure with bon 

 grace, may take the ring as handfomely, and running as 

 fwiftly, as if he rode upon a barbe. 



XCII. A Gravel Engine. 

 A fcrew made like a water-fcrew, but the bottom made of 

 iron plate fpadewife, which at the fide of a boat emptieth the 

 mud of a pond, or raifeth gravel. 



XCI II. A Ship-raifing Engine. 

 An engine whereby one man may take out of the water a 

 fhip of 500 tons, fo that it may be caulked, trimmed, and 

 repaired, without need of the ufual way of flocks, and as 

 eafily let it down again. 



XCIV. A Pocket Engine to open any Door. 

 A little engine, portable in one's pocket, which placed to 

 any door, without any noife but one crack, openeth any door 

 or gate. 



XCV. A double Crofs-boiv. 



A double crofs-bow, neat, handfome, and ftrong, to (hoot 

 two arrows, either together or one after the other, fo imme- 

 diately that a deer cannot run two fteps but, if he mifs of one 

 arrow, he may be reached with the other, whether the deer 

 run forward, fideward, or (tart backward. 



XCVI. A Way for Sea Banks. 

 A way to make a fea bank fo firm and geometrically ftrong, 

 fo that a ftream can have no power over it; excellent likewife 

 to fave the pillar of a bridge, being far cheaper and ftronger 

 than flone-walls. 



XCVI I. A perfpettive Injlrument. 

 An inftrument whereby an ignorant perfon may take any 

 thing in perfpc&ive, as juftly and more than the fkilfulleft 

 painter can do by his eye. 



XCVI II. A femi-omnipotent Engine. 

 An engine fo contrived, that working the primum mobile 

 forward or backward, upward or downward, circularly or 



cornerwife, 



