OpenStax
Open Stax: Catherine Schmidt Jones: Listening to Ragtime
An excellent resource explaining the details that characterize ragtime music. From the rhythms to the typical form, this site gives a great overview of this early style of jazz.
Other
Northern Virginia Ragtime Society: About Ragtime Music
A well-organized synopsis from the Northern Virginia Ragtime Society of the history of Ragtime music overviewing its origin, important historical names and dates, and Ragtime's relation to the world of music. Special emphasis is placed...
OpenStax
Open Stax: Catherine Schmidt Jones: Ragtime
An early form of jazz, Ragtime music is discussed in this web site. Touching on its origins to its lasting influence, you will be sure to learn more about it here.