50 The Marquis of Worcejler \s 



X LV III. A fcrcwecl A/cent of \St airs. 

 A fcrewed afcent, inllead of ftairs, with fit landing places 

 to the beft chambers of each (lory, with back Hairs within 

 the noell of it, convenient for iervants to pafs up and down to 

 the inward rooms of them unfeen and private. 



XLIX. A Tobacco-tongs Engine, 

 A portable engine, in way of a tobacco-tongs, whereby a 

 man mav get over a wall, or get up again being come down, 

 finding the eoaft proving unfecure unio him. 



L. A Pocket Ladder, 

 A complete light portable ladder, which taken out of one's 

 pocket, may be by himfelf fattened an hundred foot high to 

 get up by from the ground. 



LI. A Rule of Gradation. 

 A rule of gradation, which with eafe and method reduceth 

 all things to a private correfpondcncc, mod ufeful for fecret 

 intelligence. 



LIT. A myjlical Jangling of Bells. 

 How to fignify words and a perfect difcourfe by jangling 

 of bells of any parifli church, or by any mufical inftrument 

 within hearing, in a feeming way of tuning it; or of an un~ 

 ikilful beginner. 



LI II. An Hollowing of a Water-fcrew. 

 A way how to make hollow and cover a water-fcrew as big 

 and as long as one pleafeth, in an eafy and cheap way. 



LIV. A Iran [parent Water-fcrew. 

 How to make a water-fcrew tight and yet tranfparent, and 

 free from breaking; but fo clear," that one may palpably fee 

 the water, or any heavy thing, how and why it is mounted 

 by turning. 



LV. A douhle Water-fcrew. 



A double water-fcrew, the innermoft to mount the water, 

 and the outermoft for it to defcend more in number of 

 threads, and confequently in quantity of water, though much 

 fhortcr than the innermoll fcrew by which the water afcend- 

 eth ; a moil extraordinary help for the turning of the fcrew 

 to make the water rife. 



LVI. An advantageous Change cf Centres. 



To provide and make that all the weights of the defcending 

 fide of a wheel fhall be perpetually further from the centre, 

 than thofe of the mounting fide, and yet equal in number 



and 



