Encyclopaedie van Nederlandsch-Indië.

Volume 1 edited by J. Paulus; volume 2, by S. de Graaff and D. G. Stibbe; volumes 3-4 by D. G. Stibbe; volume 5 by D. G. Stibbe and C. Spat; volume 6 by D. G. Stibbe and J. Stroomberg; volumes 7-8 by D. G. Stibbe and F. J. W. H. Sandbergen. ; Lettered on cover : Encyclopaedie van Nederlandsch Oost-Indie. ; Mode of access: Internet.