Acts 18:24

Alexandria : an inhabitant of Alexandria
(31° 13´, 29° 57´)

Apollos : a Jewish man from Alexandria who was taught by Aquila and Priscilla

Ephesus : a town in western Asia Minor at the mouth of the Cayster River
(37° 57´, 27° 22´)

Jews : the people descended from Israel
(31° 46´, 35° 14´); (31° 46´, 35° 14´)

Acts 19:1

Apollos : a Jewish man from Alexandria who was taught by Aquila and Priscilla

Corinth : a town located on the narrow isthmus connecting the Greek mainland with the Peloponnesus Peninsula to the south
(37° 54´, 22° 52´)

Ephesus : a town in western Asia Minor at the mouth of the Cayster River
(37° 57´, 27° 22´)

Paul : a man from Tarsus who persecuted the church but became a missionary and writer of 13 Epistles