Which city has a large collection of african manuscripts written between 1400 and 1700 ce

The rise of advertising in the 1920s. i am good with seeing how advertisements shape the roaring twenties and how it developed a new way of life through modern days. but i am not sure what the details of advertising in the 1920s were. if possible can you send me links (preferrably credential links) to sources that maybe show like the first company to start advertising through the radio, how advertising benefits (statistics graphs), etc.

The dravidians descended from people who lived in

Which is the best description of a political campaign tactic during the ele tion of 1828