* For Sale by Superintendent of Documents. Cloth, $1.00.
Notes:
NOTE.—This publication is bound in a loose-leaf binder. Definitions of revised classes, published in 1912, and Classification bulletins, numbered consecutively beginning with no. 28 and published semiannually, are referred to in the body of the book in connection with each class defined. Substitute pages will be published from time to time as changes are made. An index is being prepared for publication. The Superintendent of Documents, Washington, D. C., will sell the Manual at $1.00 per copy, including the index, on publication, and copies of such pages as may be reprinted during the calendar years 1924 and 1925.
Availability:
* For Sale by Superintendent of Documents. Cloth, $1.00.