539.] The selectmen have alone the right of calling a town-meeting, but they may be requested to do so: if ten citizens are desirous of submitting a new project to the assent of the township, they may demand a general convocation of the inhabitants; the selectmen are obliged to comply, but they have only the right of presiding at the meeting.

*d [Footnote d: See Laws of Massachusetts, vol.i.p.

150, Act of March 25, 1786.] The selectmen are elected every year in the month of April or of May.
The town-meeting chooses at the same time a number of other municipal magistrates, who are entrusted with important administrative functions.
The assessors rate the township; the collectors receive the rate.

A constable is appointed to keep the peace, to watch the streets, and to forward the execution of the laws; the town-clerk records all the town votes, orders, grants, births, deaths, and marriages; the treasurer keeps the funds; the overseer of the poor performs the difficult task of superintending the action of the poor-laws; committee-men are appointed to attend to the schools and to public instruction; and the road-surveyors, who take care of the greater and lesser thoroughfares of the township, complete the list of the principal functionaries.
They are, however, still further subdivided; and amongst the municipal officers are to be found parish commissioners, who audit the expenses of public worship; different classes of inspectors, some of whom are to direct the citizens in case of fire; tithing-men, listers, haywards, chimney-viewers, fence-viewers to maintain the bounds of property, timber-measurers, and sealers of weights and measures.

*e [Footnote e: All these magistrates actually exist; their different functions are all detailed in a book called "The Town-Officer," by Isaac Goodwin, Worcester, 1827; and in the "Collection of the General Laws of Massachusetts," 3 vols., Boston, 1823.] There are nineteen principal officers in a township.