hundred feet southwesterly from the centre line of Washington street to an angle formed by the intersection of said line with the extension of a line parallel to and one hundred feet northwesterly of the centre line of Market street; thence by said extension and said line parallel to and one hundred feet northwesterly of the centre line of Market street to a point one hundred feet south of the centre line of Western avenue; thence by a line parallel to and one hundred feet south of the centre line of Western avenue and said line extended to a point in the boundary line between the City of Boston and the town of Watertown south of Watertown Bridge, so called; thence by said boundary line and the boundary lines between the cities of Cambridge and Somerville to the point of beginning. Also those portions of Ward 26 upon or within one hundred feet of the following named streets and squares: Everett square, so called; Fairmount avenue from River street to the Neponset river; River street from the location of the Boston & Providence Railroad to Winthrop street; Hyde Park avenue on the easterly side from the northerly side of Oak street to Everett street; Hyde Park avenue on the westerly side from the northerly side of Pine street extension, so called, to a point on said Hyde Park avenue opposite the southerly line of Everett street; Harvard avenue from River street to Winthrop street; Maple street from River street to a point one hundred and eighty feet southerly therefrom; Central avenue from River street to Winthrop street; Davison street from Fairmount avenue to a point three hundred feet northeasterly therefrom; Grove street; Pierce street from Fairmount avenue to a point three hundred feet northeasterly therefrom; Knott street from Fairmount avenue to a point three hundred feet easterly therefrom; Railroad avenue from Fairmount avenue to a point three hundred feet northeasterly therefrom; Station street from the Neponset river to a point three hundred feet northeasterly from Fairmount avenue; Walnut street from Fairmount avenue to a point three hundred feet southwesterly therefrom; Maple street from Fairmount avenue to a point one hundred and twenty-five feet westerly therefrom. This ordinance became operative July 1, 1914 INDEX. References in this Index are to Pages and Sections of the Existing Law. When a dagger (†) is placed before a figure, see sect. 4, chap. 806, A. ACCESS TO ROOFS. permanent means of, required... ACCIDENTS, ELEVATOR. to be reported to Building Commissioner.. ADJOINING PROPERTY. commissioner may enter to secure unsafe building.. to be supported.... AIR DUCTS. of fireproof material. "AIR PIPES" -PLUMBING. definition of.... requirements of.. AIR SPACES. in walls. AISLES, ASSEMBLY ROOMS. ALTERATIONS. affecting stability or fire risk. building to be examined when application is made.. limit of cost of wooden building, in limits.. permit required for.. prohibitions relating to. what constitutes. ALTERATIONS AND REPAIRS. permits required for.. ALTERED. what buildings may be, for second-class habitation.. appointment; terms; vacancies; qualifications; de- APPLIANCES FOR POWER AND HEAT. hazardous buildings, regulations for. APPLICATION FOR PERMIT. not to be increased, in alteration, in some cases..... capacity; must be fireproof; general requirements... 85, 86 105 capacity, dimensions, etc... 85,86 105 to conform to law requirements of theatres as to tenement house, leads to outer air, in, to be con- tenement house, rooms in, when exempt from strict |