Contrivmce of Canon . 12.3

Exantple.

Neither is there any more difficulryin fet-ting your Canon a 7 tb. yth. or any other dilianceeither above or below, than in thofe which Ihave already Ihewed •, as ycu may fee by theoext following fett in a $tb. above.

Example.

This, I fuppofe is fufficient to let you fee,with bow fnuch eafe fbeing a Itttle exercifed init ) Two Parts in one may be carryedon, towhat lengthotlhortnefs you pleafe.