HERBERT R. O'CONOR, GOVERNOR. 1749

in care of general delivery at the post office serving the com-
munity in which said premises lie; the said delivering or
mailing of such order to be accomplished within five days
from the date of the issuance of such order. And in the
event it is necessary to mail a copy of such order as afore-
said, the officer mailing the same shall also, within five days
from the date of issuance of such order, post a true copy
thereof upon said premises in the manner above provided for
notice to occupants.

Provided, that every such order and copy thereof shall con-
tain a notice that compliance therewith shall be required
within a period of thirty days from the date of issuance there-
of, and also that any person desiring to contest the validity
of any such order may enter an appeal from said order to a
Court of competent jurisdiction in the county where said
premises are located, praying a review of such order, said
appeal to be filed before the expiration of said thirty-day
period.

SEC. 2. And be it further enacted, That this Act shall take
effect June 1, 1941.

Approved May 2, 1941.

CHAPTER 920.
(House Bill 901)

AN ACT to repeal and re-enact with amendments Sections 150
and 151, and to repeal Section 157 of Article 89 of the An-
notated Code of Maryland (1939 Edition), title "Statistics
and Information", sub-title "Title VIII, Weights and Meas-
ures", requiring that all coal miners in Maryland shall be
paid by weight,

SECTION 1. Be it enacted by the General Assembly of Mary-
land, That Sections 150 and 151 of Article 89 of the Annotated
Code of Maryland (1939 Edition), title "Statistics and In-
formation", sub-title "Title VIII—Weights and Measures",
be and the same are hereby repealed and re-enacted with
amendments so as to read as follows:

150. In all coal mines in this State, the miners shall be
paid by weight and the operator of every coal mine shall pro-
vide and hereafter maintain suitable and accurate scales,
which scales shall be examined, tested, and kept in thorough
repair by a competent person employed by such operator, at