This archive consists of an electronic version paper
and eight high-resolution images.

The following four images are 
the example of mezzotint ptint with a rocker.
 real_bird_dot.jpg       - Real mezzotint print
 virual_bird_dot.jpg     - virtual mezzotint print
 region_scraper_dot.jpg  - Region image for scraping
 region_bunisher_dot.jpg - Region image for burnishing

The following four images are
another example of mezzotint print with a halftone comb.
 real_airship_line.jpg     - Real mezzotint print
 virtual_airship_line.jpg  - Virtual mezzotint print
 region_scraper_line.jpg   - Region image for scraping
 region_burnisher_line.jpg - Region image for burnishing


These images consist of a resolution 600dpi,
1181x1181pixels, and 5x5cm.