Title: K̲h̲ilāfat-i Rāshidah kā tārīk̲h̲ī jug̲h̲rāfiyah
Description: Historical and geographical study of Islamic Empire during the first four Caliphs of Islam from 632 to 661.
Subjects: History, Historical geography, Geography, Caliphs
Places: Islamic Empire
Time periods: 622-661