...in its form or nature liable to destroy, deface, or otherwise damage the contents of the mail bag, or harm the person of any one engaged in the postal service. Postage rate thereou one cent for each ounce or fractional part thereof. Third and fourth class mail matter must...

...in its form or nature liable to destroy, deface, or otherwise damage the contents of the mail bag, or harm the person of any one engaged in the postal service, and is not above the weight provided by law, which is hereby declared to be not exceeding four pounds...

...nature, might, unless properly secured, destroy, deface or otherwise damage the contents of the mail bag or harm the person of any one engaged in the postal service, may be transmitted in the mails 'only when packed in accordance with the postal regulations. Sharp-pointed...

...from its form or nature, liable to destroy, deface, or otherwise damage the contents of the mail bag or harm the person of any one engaged in the postal service, and is not above the weight provided by law, which is hereby declared to be not exceeding four pounds...

...matter not included in the first, second, or third classes, and which is not in its form or nature liable to destroy, deface, or otherwise damage the...the person of any one engaged in the postal service, or mat'.er excluded by sections 3893 and 3894 Revised Statutes, to wit, obscene matter, and matter...

...embrace all matter not embraced in the first, second, or third class, which is not in its form or nature liable to destroy, deface, or otherwise damage the...the person of any one engaged in the postal service, and is not above the weight provided by law, which is hereby declared to be not exceeding four pounds...

...embrace all matter not embraced in the first, second, or third class, which is not in its form or nature liable to destroy, deface, or otherwise damage the...the person of any one engaged in the postal service, and is not above the weight provided by law, which is hereby declared to be not exceeding four pounds...

...mails to withdraw it therefrom. 65. Articles of the fourth-class which, unless properly secured, might destroy, deface, or otherwise damage the contents of the mail-bag, or harm the person of any one 8 engaged in the postal service^may be transmitted in the mails when they conform to the following...

...in its form or nature liable to destroy, deface, or otherwise damage the contents of the mail bag, or harm the person of any one engaged in the postal service, and is not above the weight provided by law, which is hereby declared lo be not exceeding four pounds...

...their form or nature such as to destroy, deface, or otherwise damage the contents of the mail bag, or harm the person of any one engaged in the postal service, may be transmitted in the mails when they conform to the following conditions : 1. They must be placed...