SECTION OF GRAPHIC ARTS, 315 



19.— gome specimens of old etched work. Original etchings by American 



painters. 

 20. — Original etchings by American painters, continued. 

 21.— Original etchings by American painters, continued. 

 22.— Original etchings by American painters, continued. Reproductive etchings 



by American etchers. 

 23. — Soft ground etching. Aquatinting. Dry-pointing. 

 Swinging screens placed againsi the wall : Original etchings i>y American painters. 



Fifth Alcove. — Lithography. 



Case 24. — Tools and materials. 



25.— Lithographic machinery. Papers used for printing in lithography. The 



principal .styles of lithography. 

 26.— The principal styles of lithography, continued. 

 27.*-] 

 2 > Illustrations of the history of lithography. (To be supplied later.) 



29.-J 

 Swinging screens and frames on the wall: A scries ol impressions showing the, pro- 

 gressive stages of a chromo-litbograph (chromo). 



Six in Alcove. — Mechanical and photographic engraving processes. 



Case 30. — Mechanical processes. 



31. — Photo-engraving processes producing relief plates. 



:} - i. — Photo engraving in intaglio (photogravure). 

 Nearly all the tools, specimens, etc., shown were given by artists, publishers, and 

 other friends of the Museum*. Labels giving concise, technical descriptions, with 

 titles and names of donors, will lie added as soon as they can he prepared. 



THE HISTORY OF PAINTING. 



A collection of photographs, autotypes, etc., illustrating the history of painting, 

 is displayed in tin- swinging screens on the table cases in the northern part of the 

 hall. The collection is as yet neither complete nor definitely arranged. 



