818 
“ Sec. STSe. That upon complaint of any person who has complied with section 
eight hundred and seventy-eight b, or his agent, to the police court of the Dis- 
trict of Columbia, or one of the judges thereof, that such person, or agent, has 
reason to believe, and does believe, that any person within the District of Co- 
lumbia is guilty of the violation of any provision of this act, the said court or 
judge may issue a search warrant to discover and obtain such vessels as afore- 
said and their contents, and may also cause to be brought before the said court 
or judge the person so believed to be guilty, or his agent or employee, in whose 
possession or upon whose wagon or premises any such vessel or vessels may be 
found ; and any such person, agent, or employee found guilty of a violation of 
any of the provisions of this act shall be punished as aforesaid, and the said 
court or judge shall also order the property taken upon any such search war- 
rant to be delivered to its owner. 
“ Sec. 878f. That the clerk of the supreme court of the District of Columbia 
is hereby authorized to make regulations and prescribe forms for the filing of 
labels, trade-marks, or other distinctive marks under the provisions of the fore- 
going amendments to section eight hundred and seventy-eight. 
“ Sec. 878g. That nothing in the foregoing amendments to section eight hun- 
dred and seventy-eight shall prevent or restrain any person who is the legal 
owner of a trade-mark or label from proceeding in an action of tort against any 
person found guilty of violating any subsection of section eight hundred and 
seventy-eight.” 
Approved, February 27, 1907. 
Orders of the Commissioners of the District of Columbia. 
POLICE REGULATIONS. 
Cow yards, yens, or stables. 
Article XIX. Section 1. No person shall establish or maintain a cow yard, 
pen, or stable within any of the more densely populated parts of the District of 
Columbia, within two hundred feet of any building used as a dwelling house, 
manufactory, store, or place of public assemblage, without the written consent of 
the owner of such building; such consent to be renewed upon the first day of 
July of each year upon thirty days’ notice by the health officer to that effect : 
Provided, That nothing in this section shall be construed to prevent a person 
from keeping one cow for his own domestic use, nor to prevent the sale of the 
surplus milk by a person keeping a cow for his own domestic use. 
Sec. 2. Any person violating any of the provisions of this regulation shall, 
upon conviction thereof, be punished by a fine of not more than five dollars for 
each day during which such violation shall continue. — Order of August 28, 1897. 
BUILDING REGULATIONS. 
Location of dairies. 
Sec. 170a. No dairy nor establishment for the storage or sale of milk or 
other dairy products, which shall involve in its use or operation more than two 
wagons, shall be established or located in any square or block fronting on any 
street or avenue where more than one-half of the improved property in such 
square or block fronting on such street or avenue is used for residential pur- 
poses, nor shall any such dairy or establishment be located in any square or 
block fronting on any alley of which more than three-fourths of the improved 
property in such square or block is used for residential purposes, except with 
