Galen Erso's OfficeCanonLegendsInfinities AppearancesCatalyst: A Rogue One Novel (First appearance, simultaneous with Catalyst: A Rogue One Novel audiobook) (Unknown)Unknown UnknownNoneCatalyst: A Rogue One Novel audiobook (Unknown)Unknown UnknownNoneDarth Vader Annual 2 (First pictured) (First identified as Galen Erso's Office) (Unknown)Unknown UnknownNone