The worship hall of the Jami Masjid (Friday Mosque), Ahmadabad,
Elevation of the Jami Masjid of Ahmadabad
erected 1n 1424 by Sultan Ahmad Shah I (r.1411-42)
There are four later built Chabutras (dovecot pillars) in the large courtyard of 87m x 72m.
(From "History of Indian and Eastern Architecture" by James Fergusson, rev. ed. vol.2)