The emigrants embark--Arrive at Charlestown, South Carolina--Oglethorpe visits Governor Johnson--Proceeds up the Savannah river--Place of settlement fixed upon--Town laid out--Labors superintended, and assisted by Colonel Bull--Treaty with Tomo Chichi--Progress of settlement--Oglethorpe makes a visit to Governor Johnson, presents himself before the House of Assembly, and makes an Address of grateful acknowledgment of favors received--Returns to Savannah--Holds a treaty with the Lower Creeks--Goes to horse-quarter on the Ogechee--Fort Argyle built--Savannah laid out in wards, and Court of Records instituted,.