Book
Encyclopaedia of Islam, first edition, Supplement
Supplementary volume to the first-edition encyclopedia of Islam, adding and amending entries across the reference set.
Where to find it
- Internet Archive (Digital Library of India scan) — The Encyclopaedia Of Islam Supplement, ed. M. Th. Houtsma, E. J. Brill, Leiden, 1938
- Brill — Encyclopaedia of Islam, First Edition Online (EI1) (original publisher's digital facsimile)
- Wikipedia — Encyclopaedia of Islam (EI1 Supplement fascicule listing)
- Encyclopaedia Iranica — 'Encyclopaedia of Islam' article (EI1 publication history)