LICENSES. 181

any work or labor done thereon by others, or on the purchase of
any motor vehicle for his employer; and no person furnishing,
such supplies or parts, work or labor, or selling any motor
vehicle, shall give or offer any such chauffeur or other person
having the care of a motor vehicle for the owner, directly or
indirectly, any bonus, discount or other consideration thereon.
Chauffeurs, while operating motor vehicles on the public high-
ways of this State, shall be subject to all the provisions and
penalties prescribed in this subtitle.

RULES OF THE ROAD.

140m. All vehicles when being driven upon the highways of
this State, upon meeting others, shall turn to the right of the
center of the highway, so as to pass without interference; and
any vehicle overtaking another going in the same direction,
shall pass to the left of the vehicle so overtaken; said vehicle
so overtaken shall promptly, upon signal, turn to the right in
order to allow free passage on the left. At_g the intersection of
public highways all vehicles shall keep to the right of the
center of such highways when turning to the right, and pass
to the right of the center of such intersection when turning to
the left.

THROWING TACKS, NAILS, GLASS, ETC., ON
HIGHWAYS.

140n. No person shall knowingly throw or place, or cause
to be thrown or placed, on or upon any highway or bridge, any
tacks, nails, wire, scrap metal, glass, crockery or other sub-
stance injurious to the feet of persons or animals, or to the
tires or wheels of vehicles, including motor vehicles.

PENALTIES.

140o. Any person violating any provision of Sections 137,
139, 140d, 140e or 1401 of this subtitle shall be fined not more
than five hundred dollars ($500), or imprisoned for not more
than ninety days, or both, for each and every offense. And
any person violating any other provision of this subtitle shall
be fined not more than fifty dollars (|50) for each first offense.
In default of the payment of any of the above fines, there
shall be imposed an imprisonment in the county or city jail, as
the case may be, for a period not exceeding one day for each
one dollar of the fine so imposed, the imprisonment in no event
to exceed ninety days for any single offense; providing that
any offender who shall have been found guilty of the violation
of any provision of this subtitle and made to pay a fine or
suffer imprisonment therefor, and who shall be convicted of a
second or additional offense of the same provision committed
within six months from date of conviction of the first offense,