Curated OER
Scott Joplin
A fairly extensive biography of the ragtime music legend with links and bibliography.
Curated OER
The Maple Leaf Rag Ring Devoted to Scott Joplin
This site from John Roache's Classic Ragtime MIDI library provides Numerous MIDIs from various jazz artists including Joplin, Lamb, Hunter, Scott, Mashall and Schwartz. A great site to check out on the subject.