. The World almanac and encyclopedia. y the date and place of entry of the original copyright. Within two months from date ofrenewal the record thereof must be advertised in an American newspaper for four weeks. TIME OF PUBLICATION. The time of publication is not limited by any law or regulation, but the courts have held that itshould take place within a reasonable time. A copyright may be secured for a projected as wellas for a completed work. But the law provides for no caveat or notice of interference—only foractual entry ot title. ASSIGNMENTS. Copyrights are assignable by any instrument of


. The World almanac and encyclopedia. y the date and place of entry of the original copyright. Within two months from date ofrenewal the record thereof must be advertised in an American newspaper for four weeks. TIME OF PUBLICATION. The time of publication is not limited by any law or regulation, but the courts have held that itshould take place within a reasonable time. A copyright may be secured for a projected as wellas for a completed work. But the law provides for no caveat or notice of interference—only foractual entry ot title. ASSIGNMENTS. Copyrights are assignable by any instrument of writing. Such assignment, to be valid, is to berecorded in the office of the Librarian of Congress within sixty dajs from execution. The fee for thisrecord and certificate is $1, and for a certified copy of any record of assignment $1. A copy ot the record ((»r duplicate certificate) of any copyright entry will be furnished, under sealof the office, at the rate of 50 cents each. Black. Chess. PBOBLEMS OF THE YEAR 1899. 277


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Keywords: ., bookcentury1900, bookdecade1900, booksubjectstatistics, bookyear1