Demo page. This page exists only to demonstrate an image-enhancement browser extension. All comics shown are in the public domain in the United States; the images are deliberately reduced to about 800 px wide and JPEG quality 60 to imitate a low-quality web copy. Sources (Wikimedia Commons):
- Blue Bolt #5, p. 4 (Oct 1940), Jack Kirby, Joe Simon et al. — PD-US-no-renewal
- Adventures into Darkness #10, pp. 5–6 (Jun 1953), George Roussos — PD-US-no-renewal
- Jungle Comics #2, p. 19 (Feb 1940), Fletcher Hanks — PD-US-no-renewal
- Little Nemo in Slumberland (14 Jan 1906), Winsor McCay — PD-US (published before 1931)
