JL's source for his novel 'Star Rover'

3. Isabella Bird Bishop's Korea (1898 edition)
JL carried Bishop's book in his travel to Korea in 1904. He chose Bbishop's travel route.
Compare JL map book and Bishop's map in her book.

pp.10-11: "General Map of Korea and neighboring countries" Indicated in this map Bishop's travel routes in Korea
pp. 66-67: "Sketch map of central Korea" Indicated in this map Bishop's 1st and 2nd journey in Korean peninsula. "Road to China"
pp. 292-293: travel in Songdo
p. 357: Itinerary