This is a message to an old thread from July. The Bodleian Library link for the scanned copies of Indische Studien (https://solo.bodleian.ox.ac.uk/primaws/shortPermalink/f/89vilt/oxfaleph010834401) is not working. I'm just sharing the archive.org link of all those volumes (I believe there are only 18 volumes) 
1. Indische Studien 1: https://n2t.net/ark:/13960/t8md1ws1n Year: 1850
2. Indische Studien 2: https://n2t.net/ark:/13960/t2z34vb4b Year: 1852
3. Indische Studien 3: https://n2t.net/ark:/13960/t21c56t31 Year: 1855
4. Indische Studien 4: https://n2t.net/ark:/13960/t2v413m9h Year: 1858
5. Indische Studien 5: https://n2t.net/ark:/13960/t3bz6j54f Year: 1862
6. Indische Studien 6: https://n2t.net/ark:/13960/t1tf6cc55 Year: 1861
7. Indische Studien 7: https://n2t.net/ark:/13960/t5k974f72 Year: 1863
8. Indische Studien 8: https://n2t.net/ark:/13960/t6157t566 Year: 1863
9. Indische Studien 9: https://n2t.net/ark:/13960/t5fb5fh14 Year: 1865
10. Indische Studien 10: https://n2t.net/ark:/13960/t6wx06p3q Year: 1868
11. Indische Studien 11: https://n2t.net/ark:/13960/t3029vx7j Year: 1871
12. Indische Studien 12: https://n2t.net/ark:/13960/s27spr3p9d5 Year: 1872
13. Indische Studien 13: https://n2t.net/ark:/13960/t77s8202n Year: 1873
14. Indische Studien 14: https://n2t.net/ark:/13960/s2trccxtbpr Year: 1876
15. Indische Studien 15: https://n2t.net/ark:/13960/t22b9c73z Year: 1878
16. Indische Studien 16: https://n2t.net/ark:/13960/s2b69zhrx6w Year: 1883
17. Indische Studien 17: https://n2t.net/ark:/13960/t9f47qq2d Year: 1885
18. Indische Studien 18: https://n2t.net/ark:/13960/t5dc3cs2n Year: 1898

--
Deepro Chakraborty
(he/him)
PhD candidate
Department of History, Classics, and Religion
University of Alberta

The University of Alberta acknowledges that we are located on ᐊᒥᐢᑿᒌᐚᐢᑲᐦᐃᑲᐣ (Amiskwacîwâskahikan) Treaty 6 territory, and respects the history, languages, and cultures of the First Nations, Métis, Inuit, and all First Peoples of Canada, whose presence continues to enrich our institution.