EMERSON C. HARRINGTON, GOVERNOR. 1287

Class "B. " Motor vehicles weighing over three thousand
(3, 000) pounds and less than seven thousand (7, 000) pounds
shall each be charged and pay one-eighteenth (l/18c. ) of a cent
per each passenger seat multiplied by the total number of
miles that said application shall show will be traveled over
State, State Aid, improved County Roads, and Streets and
Roads of incorporated towns and cities in the State of Mary-
land by such motor vehicles during the year for which said
certificate is issued.

Class "C. " Motor vehicles weighing over seven thousand
(7, 000) pounds shall each be charged and pay one-fourteenth.
(l/14c. ) of a cent per each passenger seat multiplied by the
total number of miles that said application shall show will be
traveled over State, State Aid, improved County Roads, and
Streets and Roads of incorporated towns and cities in the State
of Maryland by such motor vehicles during the year for which
said certificate is issued.

SEC. 2. And be it further enacted, That each and every such
motor vehicle so registered shall operate only on the route and
schedule set forth in said application during the year for which
said license is issued. It shall be the duty of the Motor Vehicle
Commissioner, upon the presentation of a permit from the Pub-
lic Service Commission of Maryland, authorizing the motor
vehicle owner to operate on a certain route, to furnish the
motor vehicle owner with a distinguishing plate or marker,
which, in addition to the other matters otherwise by law pro-
vided to be placed thereon, shall bear the. letter stating the
Class under which such vehicles shall operate, such as,
A-No.......... B-No.......... and C-No.......... No such

motor vehicle owner shall change said schedule or route of his
motor vehicle during any year for which a certificate has been
issued, without a permit, in writing, made in duplicate, from
the Public Service Commission of Maryland, a copy of which
shall be sent to the Motor Vehicle Commissioner before said
schedule is changed, whereupon a proper readjustment of
charges shall be made upon the basis aforesaid. But nothing
in this Act shall be construed to prevent an owner or operator
'. of such regularly licensed vehicles from replacing in an emer-
gency such vehicles by a substitute vehicle in order to maintain
the schedule approved as herein provided, or in an emergency
from operating, temporarily, reserve vehicles on such routes and
schedules approved as aforesaid for the public accommodation.
The license, or registration fees charged under this Act shall be