158 BUREAU OF ENTOMOLOGY AND PLANT QUARANTINE [Oet.-Dee. 
block M to the northeast corner of section 36; thence In a northwesterly direc- 
tion along tie western boundary line of section -1 to the northwest corner of 
section 21; thence northeasterly along the northern boundary line of section 21 
to the northeast corner of section 21; thence northwesterly along the western 
boundary lines of sections 27 and 30 in said block M to the northwest corner of 
section 30; thence southwesterly along the northern boundary line of section 29 
Of block M to the southwest corner of section 17, block C-Al ; thence north 
along the western boundary line of sections 17 and 16 of block C-41 to the 
Dawson County line; that part of Lamb Comity lying south of the following- 
described boundary line: Beginning on the east line of said county where the 
county line intersects the northern boundary line of section 9 of the R. M. 
Thomson survey: thence west following the northern boundary line of sections 
9 and 10 of the R. M. Thomson survey and the northern boundary line of 
sections 6, 5, 4, 3, 2. and 1 of the T. A. Thompson survey and the northern 
boundary line of leagues 637, G36, and 635 to the southeast corner of league 239; 
thence north on the eastern boundary line of league 239 to the northeast corner 
ot" said league; thence west on the northern boundary line of leagues 239, 238, 
233, 222, 218, and 207 to the western boundary line of said county; that part 
of Midland County lying south and west of the following-described boundary 
line, to wit : Beginning at a point on the Midland-Martin County line, where the 
lines between sections 26 and 27, block 37, township 1 south, intersect said line; 
thence in a southerly direction along the east line of sections 27, 34, 39, and 46 
in -aid block: continuing in a southerly direction on the west line of surveys 
i. es. 2, 11. 14. 37. 58, 60, 1, and 2 of block 37, township 2 south, a distance of 
8 miles to the northwest corner of survey no. 2 T. and P. block 37, township 3 
south; continuing in the same direction along the west line of surveys nos. 2, 
11, 14, 23, 26. 35, 38, and 47 of block 37, township 3 south, to the southwest 
corner of said survey no. 47; thence in an easterly direction on the south block 
line and section line of surveys nos. 47 and 48 of said block to the intersection 
of the Midland and Glasscock County line. 
HEAVILY INFESTED AREAS 
Of the regulated areas, the following counties and parts of counties are 
hereby designated as heavily infested wuthin the meaning of these regulations : 
Counties of Brewster, Culberson, Jeff Davis, Presidio, and Terrell, in the 
State of Texas, and all of Hudspeth County in the same States except that 
part of the northwest corner of said county lying north and west of a ridge 
of desert land extending from the banks of the Rio Grande northeasterly 
through the desert immediately west of the town of McNary, such ridge being 
an extension of the northwest boundary line of section 11, block 65%. 
LIGHTLY INFESTED AREAS 
The following areas are designated as lightly infested : 
The counties of Cochise, Graham, and Greenlee in Arizona; 1 the counties 
of Chaves. Dona Ana. Eddy, Grant, Hidalgo, Lea, Luna, Otero, and Roosevelt 
in New Mexico; the entire counties of Andrews. Cameron, Cochran, Ector. El 
Paso, Gaines, Hidalgo, Hockley. Pecos, Reeves. Starr, Terry. Ward, Willacy, 
and Yoakum, the regulated parts of Bailey, Dawson. Lamb, and Midland 
Counties in Texas, and that part of the northwest corner of Hudspeth County, 
Tex., lying north and west of a ridge of desert land extending from the banks 
of the Rio Grande northeasterly through the desert immediately west of the 
town of McNary, such ridge being an extension of the northwest boundary line 
of section 11, block 65 1_.. 
Regulation 4. Extension or Reduction of Regulated Areas 
The regulated areas designated in regulation 3 may be extended or reduced 
:i- may be found advisable by the Secretary of Agriculture. Due notice of 
any extension or reduction and the areas affected thereby will be given in 
writing to the transportation companies doing business in or through the 
1 Part of the lightly infested area in Arizona is regulated on account of the Thurberia 
weevil under Quarantine No. 61, and shipments therefrom must comply with the require- 
ments of that quarantine. 
