The '''Wall of Memory''' was a structure on the [[Adeptus Legiones Astartes]] [[Death Guard]] homeworld of [[Barbarus]].{{Fn|1}} Its surface contained the names of Space Marines killed in action during the years of the [[Great Crusade]] in the time before the [[Horus Heresy]].{{Fn|1}}

{{Cite}}*{{Endn|1}}: [[The Flight of the Eisenstein (Novel)|The Flight of the Eisenstein]] by [[James Swallow]], {{cite this}}Chapter Six