1938] SERVICE AND REGULATORY ANNOUNCEMENTS 83 
Regulation 6. Marking and Certification a Condition of Interstate 
Transportation 
(a) Every box, basket, bale, or other container of the articles restricted for 
which a certificate or permit is required by these regulations shall be plainly 
marked with the name and address of the consignor and the name and address 
of the consignee, and the shipper shall securely attach to the outside thereof a 
valid certificate or permit issued in compliance with these regulations. In the 
•case of lot shipments by freight, one certificate attached to one of the contain- 
ers and another certificate attached to the waybill will be sufficient. 
(&) In the case of bulk carload shipments by rail, the certificate shall ac- 
company the waybill, conductor's manifest, memorandum, or bill of lading 
pertaining to such shipment, and in addition each car shall have securely at- 
tached to the outside thereof a placard showing the number of the certificate 
or certificates accompanying the waybill. 
(c) In the case of shipment by road vehicle, the certificates shall accom- 
pany the vehicle. 
(d) Certificates shall be surrendered to the consignee upon delivery of the 
shipment. 
Regulation 7. Thorough Cleaning Required of Cars, Boats, and Other 
Vehicles Before Moving Interstate 
Cars, boats, and other vehicles which have been used in transporting re- 
stricted articles within the regulated areas shall not be moved interstate until 
the same shall have been thoroughly swept out and cleaned by the carrier at 
the point of unloading or destination of all litter and rubbish from such regu- 
lated articles. No litter, rubbish, or refuse from any such restricted articles 
shall be moved interstate. 
Regulation 8. Inspection in Transit 
Every car, vehicle, basket, box, bale, or other container moved interstate 
which contains or which the inspector has probable cause to believe contains 
either infested articles or articles the movement of which is prohibited or 
restricted by these regulations, shall be subject to inspection by an inspector 
at any time or place. 
Regulation 9. Cancelation of Certificates and Permits 
Certificates and permits issued under these regulations may be withdrawn 
or canceled by the inspector and further certification refused, whenever in the 
judgment of the inspector the further use of such certificates might result in 
the dissemination of infestation. 
Regulation 10. Shipments for Experimental, Scientific, or Educational 
Purposes 
Articles subject to restriction in these regulations may be moved interstate 
for experimental, scientific, or educational purposes, on such conditions and 
under such safeguards as may be prescribed by the Bureau of Entomology and 
Plant Quarantine. The container of articles so moved shall bear, securely 
attached to the outside thereof, an identifying tag from the Bureau of En- 
tomology and Plant Quarantine. 
These revised rules and regulations shall be effective on and after September 
29, 1938, and shall supersede the rules and regulations promulgated Novem- 
ber 4, 1935. 
Done at the city of Washington this 28th day of September 1938. 
Witness my hand and the seal of the United States Departmenl of Agriculture. 
[seal] Harry L. Brown, 
Acting Secretary of Agriculture. 
APPENDIX 
PENAI I 1! s 
The Plant Quarantine Act of August 20, 1912 (37 Stat. 315), as amended, 
provides that no person shall ship or offer for shipment to any common carrier, 
104498—38 2 
