Note 528 — IV MINOR RATES
Reading edition
"Inland post comprehends all matter deposited in a post office in Canada for delivery either from the same or from any other post office in Canada.
"Such matter is divided into four classes:—
"(1) Letters, postcards, and all matter either wholly or partly in writing or typewriting, except the manuscript of books or newspapers and certain documents of the Dominion and Provincial Governments and of Municipal Authorities, which belong to Class 3.
"(2) Newspapers and periodicals.
"(3) Printed matter not included in Class 2, samples, and certain miscellaneous matter.
"(4) Merchandise."—Canada Official Postal Guide, 1912, p. 4.