Internet Library
of Early Journals (ILEJ).
Journals include: Annual Register (1758-78), Gentleman's Magazine (1731-50),
Philosophical
Transactions of the Royal Society (1757-77), Blackwood's Edinburgh Magazine
(1843-52),
Notes and Queries (1849-69), and The Builder (1843-9).
Northern Light.
Searches the Web plus a full-text "special" collection. Most
articles are only a dollar.
(Tip: if you're looking for articles from the magazine Database about music,
use the command:
"database (magazine)" + music.