500 THE CENTURY, 



statement. Yet no doubt the little triangle key was 

 capable to the full of performing the duty here stated. 



7 0. 



A Key with a Rofe-turning pipe, 

 and two Rofes pierced through end- 

 wife 4 the Bit thereof, 5 with feveral 

 handfomly-contriv d Wards, which 

 may likewife do the fame effects. 6 



4 endwise ; together with. P. 5 together for thereof. 6 effect. 



[A Bose-Key.~] 



7 T - 



A key perfectly square, with a 

 Scrue turning within it, and more 

 conceited then any 7 of the reft, 8 and 

 no heavier then the triangle-fcrued 

 Key, and doth the fame effects. 



7 either for any. P. 8 other for rest. 



\_A square Key with a turning scrue.~] These two 

 contrivances are simply variations on Article No. 69, 

 and may depend for sufficient leverage on some source 

 purposely kept out of view. 



72. 



An Efcocheon 9 to be placed be 

 fore any of thefe Locks with thefe 

 properties. 



i . The owner (though a woman) 

 may with her delicate hand vary the 

 wayes of coming to open the Lock 



9 A Schuchion. MS. escutcheon. P. 



