1. 'Tagbuch einer Reise in Inner-Arabien. Erster Theil' Contributor: Brill Publishers (publisher)Julius Euting (author) Date: 1896/1896 Language: GermanArabic Extent: 1 volume (240 pages)
2. 'Tagbuch einer Reise in Inner-Arabien. Zweiter Theil' Contributor: Brill Publishers (publisher)Ludwig Richard Enno Littmann (editor)Julius Euting (author) Date: 1914/1914 Language: GermanArabic Extent: 1 volume (284 pages)