* 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. Purchasers of the Manual will be notified when an additional remittance is required for continuance of the service of supplying the substitute pages. An index is included in this edition.
Availability:
* For Sale by Superintendent of Documents. Cloth, $1.00.