Leading references are in black face figures. References to statutes are designated by § (without prefix referring to the American code, with preceding E referring to the new British code, C to Canadian measure and Au. to Australian code). International Copyright Union conventions by I, and Pan American conventions by P; those to U. S. Copyright Office Rules and Regulations are preceded by R. The page numeration also indicates character of reference, pp. 1-41 covering historical portion; pp. 42-310, specific subject chapters, chiefly American and British; pp. 311-372, international copyright; pp. 373-429, copyright in other countries, pp. 430-462; business relations and literature. Law cases are followed by date, serving as reference to chronological table.
