54
RaJ/t-Stglu.
Prkking Boh Ihmhlfs bv the Ir ad enJs.—Takt- Ihe lirsi lead-end in Bob Double'; (3 5 2 4)* lIn ti lakę the helis in third’s, hflh'b, second's, and fnurth's places from iluś ^3-) j lead-end, and write them down in second's, tlurd's, 35^4 fourllds, and hfth*s pktces in the next linę and you 5^32 will have the second lead-end, and in this way all the 4253 lead-end may be produced. The fminli lea i-end thus 2343 obtained will be rounds, and these lend-ends are ihose of the plain course.
in writing nut all the chan ges of a plain routse, i his modę of pricktng the lead-enrk independent ly is very useful. Jt enables us to test mir work as ii goes on, and prevents a inistake besng continued beyond the kad in which it occurs. As solhi as the first lead is pricked in fuli weean usr that lead-end foj the productirni of all the other lead esuls, withonl writing ont any furtka leuds in fuli. If, howcver, we want the other changes written out in tuli, we can sec as we go along whelber each lencj end is tlie same as the correspnndmg one produced by prkking tlie !cad*emJs otdy.
W hen n bob is called, a diiferent lead-end will be pioduced. t is, therefore, necessary to prlck u lead from rounds ending with a bob, in orda that the effeci on the positions of the bells may be ubserveiL In Bob Doubles, a bob Irom rmir.ds, at tlie firsi lead-end, brmgs 1 3 3 4. The followmg are, there-fore, the two ways in which the hrst lead may be produced, either with a "■plain lead," or a "bob lead,”
I use the term “bob lead" to express a lead with a bob at the end of it, in distinetiun to a “plain lead," which is, ot course, the ordinary one.
Tobie jor pńcking Boh Doitblrs by the Uad-ends,
2 3 4 5 2345
Plain lead 3524
Hi4.1 lead 2 3 5 4