"It shall be lawful to plant on the bank of the Monongahela river, ornamental shade trees, provided the same do not incommode the passage; that they be set on the side of the street next to the water, and so as not to stop or obstruct the passage of water along the gutters; and so that the roots will not injure or raise the pavement:--when any of these injurious effects are produced, such trees then become a nusance, and the street commissioners shall forthwith remove the same." Fire Protection "A premium of ten dollars, to be paid on a warrant to be drawn by the Mayor on the city treasurer, shall be given to the fire company whose engine shall be first on the ground in fair operation, and in good order, in cases of fire; and the Mayor shall have power to determine all questions as to this premium." New Streets An ordinance respecting sundry new streets in the eastern addition to Pittsburgh. "That Third-street extending from Grant-street to Try-street, and Fourth, extended in a direct line from Grant-street to Try-street; and Diamond-street extending from Ross-street to the lane leading eastwardly from the end of Fourth-street, and Ross-street extended from Third-street to Diamond-street, and Try-street extended from Third-street to the lane leading eastwardly from the end of Fourth-street, be and they are hereby accepted and declared to be public streets and highways of the city ... and all those streets shall be kept, repaired and maintained for public use, at public expense forever hereafter." For the Public Good "If the chimney of any person or persons within the ... city shall take fire and blaze out at the top, the same not having been swept within the space of one calendar month, next before the time of taking such fire, every such person or persons, shall forfeit and pay the sum of three dollars." "No stove pipe within the ... city shall project through the front door, front windows, front wall, or past the front corners of any house, shop or building, over or out upon any street, square or alley, or public ground of the ... city; and if any stove pipe shall so project as aforesaid, the same is hereby declared to be a public nusance, and as such shall be removed, and a fine of five dollars also imposed on the person or persons who shall so offend." "If any person or persons, shall wilfully suffer his, her or their horse or horses, mare, gelding, mule, ox, hog or hogs, to run at large in the ... city, he, she or they so offending, shall for each offence, on conviction thereof, forfeit and pay for each of the said animals so running at large, the sum of one dollar."