Iry-Hor tomb in Umm el-Qa'ab at Abydos

Tomb B1, B2 (Iry-Hor).

See:

1. Flinders Petrie: The Royal tombs of the earliest dynasties,. Part II,  London 1901 , pp. 29 - 30
2. P. Tallet, D. Laisnay: Iry-Hor et Narmer au Sud-Sinaï (Ouadi 'Ameyra), un complément à la chronologie des expéditios minière égyptiene, in: BIFAO 112 (2012), pp. 381-395
3. Edwin C. M. van den Brink: Two pottery jars incised with the name of Iry-Hor from Tomb B1 at Umm el-Ga'ab, Abydos. Wiesbaden 2008, pp. 655–660.
4. http://www.ucl.ac.uk/museums-static/digitalegypt//abydos/abydostombo.html