This link will lead to the "Browse by Subject" page that lists all the major subjects contained in JSTOR. This is a great place to start with preliminary searches or broad subject matter.
This link will lead to the "Browse by Title" page that allows the user to search alphabetically or numerically for a title. This is a great place to go if searching for a particular title.
This link will lead to the "Browse by Publisher" page that allows the user to search alphabetically or numerically for a publisher. This is a great place to go if searching for works by a particular publisher.