PROOF-READING 77 By GEORGE L. MILLER, with the Charles Francis Press, New York.

PAPER MAKING 89 By HERBERT W. MASON, of S. D. Warren & Company, Paper Makers, Boston, Massachusetts.

The Building of a Book — Part 2

PRESSWORK 99 By WALTER J. BERWICK, of Berwick & Smith Company, Norwood, Massachusetts, one of the three concerns constituting the Norwood Press.

The Building of a Book — Part 2

THE PRINTING PRESS 112 By OTTO L. RAABE, with R. Hoe & Company, New York, Printing Press Manufacturers.

The Building of a Book — Part 2

PRINTING INK 139 By JAMES A. ULLMAN, of Sigmund Ullman Company, Ink Makers, New York.

THE PRINTER'S ROLLER 144 By ALBERT S. BURLINGHAM, President of the National Roller Company, New York.

THE ILLUSTRATOR 154 By CHARLES D. WILLIAMS, Artist, New York.

HALF-TONE, LINE, AND COLOR PLATES 164 By EMLYN M. GILL, President of the Gill Engraving Company, New York.

THE WAX PROCESS 176 By ROBERT D. SERVOSS, Engraver of maps, etc., by the wax process, New York.

MAKING INTAGLIO PLATES 180 By ELMER LATHAM, Manager of the mechanical department of M. Kramer & Company, Photogravure Makers, Brooklyn, New York.

PRINTING INTAGLIO PLATES 190 By GEORGE W. H. RITCHIE, Printer of photogravure plates, etchings, etc., New York.

THE GELATINE PROCESS 198 By EMIL JACOBI, Manager of the factory of the Campbell Art Company, New York, and Elizabeth, New Jersey.

LITHOGRAPHY 204 By CHARLES WILHELMS, late of Sackett-Wilhelms Lithographing and Printing Company, Brooklyn, New York.

COVER DESIGNING 216 By AMY RICHARDS, Artist, New York, her specialty being cover designs.

THE COVER STAMPS 221 By GEORGE BECKER, of Becker Brothers Company, Die Cutters, New York.

BOOK CLOTHS 226 By HENRY P. KENDALL, of the Holliston Mills, Book Cloth Manufacturers, Norwood, Massachusetts.

BOOK LEATHERS 234 By ELLERY C. BARTLETT, of Louis Dejonge & Company, Dressers and Importers of Book Leathers, New York.

THE BINDING 237 By JESSE FELLOWES TAPLEY, President of J. F. Tapley Company, Binders, New York.

SPECIAL BINDINGS 248 By HENRY BLACKWELL, Fine Binder, New York.

COPYRIGHTING 257 By FREDERICK H. HITCHCOCK, Member of the New York Bar; President of The Grafton Press, Publishers, New York.

PUBLICITY 269 By VIVIAN BURNETT, formerly in charge of the Publicity Department of McClure, Phillips & Company, Publishers, New York.

REVIEWING AND CRITICISING 292 By WALTER LITTLEFIELD, a Member of the Staff of the _New York Times Saturday Review of Books_, and literary correspondent of the _Chicago Record-Herald_, and other papers.