102 
01 nuking Oder. 
the two Planks in its Frame * muft be 
knock'd full of fmall Peggs of Iron, of a- 
bout three quarters of an Inch in length, 
made flat, and tapering like a Wedge, as 
at g. They muft not band or appear a full 
quarter of an Inch above the fuperficies 
of the Cylinder : for the thorter they are, 
the finer will your Pulp or Mure be, and 
the higher, the courfer : you may place 
them in fuch order, that the one may ftand 
againft the fpace laff preceding , in a Quin¬ 
cunx ial Order 5 about four hundred of 
them will ferve for a Cylinder of a Foot 
in length, and of the like Diameter, and 
fo after that rate for a greater or leffer. 
Thus will this Cylinder be made rough to 
Grind your Apples as fine as you pleafe. 
Then cut a piece of Wood of the length 
of the Cylinder, and about a fourth part 
of its Circumference, hollo vv almoft to the 
Circumferential line of the Cylinder, as at 
h: this piece muff have a Pin at each fide, 
near the upper part of it, as at ii, which 
muft have holes in the two Planks for them 
to move eafie in, as at 4 The ufe where¬ 
of is to keep the Apples clofeto the rough 
Cylinder, that they may be throughly 
Ground ; this is alfo govern’d by a move* 
able Tranfome that extends from the one 
Plank 
