World Guide 124 (Highhelm described as "the first and greatest of [the dwarves'] Sky Citadels") --Infinifold (talk) 20:55, 4 November 2021 (UTC)
Inner Sea Taverns 4 (Cracked Anvil Brewery briefly described as a Highhelm brewery and tap house) --Infinifold (talk) 20:55, 4 November 2021 (UTC)
Inner Sea Taverns 62 (rules for a pub game called Highhelm Haggle, which is thought to have originated in Highhelm) --Infinifold (talk) 20:55, 4 November 2021 (UTC)
Inner Sea Gods 152 (brief description of "the Forge of Torag", a "fortress-temple" in Highhelm overseen by a priest called the High Defender) --Infinifold (talk) 20:55, 4 November 2021 (UTC)
Fires of the Haunted City 55 (brief description of a group of dwarven heroes from Highhelm who, 50 years ago, attempted to slay Veshumirix; they were raised as undead called dragonscarred dead) --Infinifold (talk) 20:55, 4 November 2021 (UTC)
Legends 107 (mentions that High King Borogrim the Hale has good relations with Telandia Edasseril and recently agreed to a military alliance) --Infinifold (talk) 20:55, 4 November 2021 (UTC)
Faiths of Golarion 41 (mentions Highhelm as a center of worship for Magrim, the Taskmaster) --Infinifold (talk) 20:55, 4 November 2021 (UTC)
Druma, Profit and Prophecy (several mentions of Highhelm in the Overview section, in the context of the history of the dwarves and Druma) --Infinifold (talk) 20:55, 4 November 2021 (UTC)
Adventurer's Guide 163 (There is a Rivethun court/monastery in Highhhelm called the Smoldering Court. It's overseen by a shaman named Nenakari Ougor) --Infinifold (talk) 20:55, 4 November 2021 (UTC)
Inner Sea Races 71 (mentions that Highhelm "boasts the largest population of dwarves in the Inner Sea region (and perhaps all of Golarion)" --Infinifold (talk) 20:55, 4 November 2021 (UTC)
Faiths of Purity 17, 22 (mentions the Forge of Torag in Highhelm, plus its leader, the High Defender; mentions a cleric named Tronda Kellsdottir who reports directly to the High Defender) --Infinifold (talk) 20:55, 4 November 2021 (UTC)
Dragons Revisited 30 (mentions that Highhelm, among other Sky Citadels, intermittently houses one or two copper dragons, who repay their hosts by exploring places fatal to dwarves, such as molten magma) --Infinifold (talk) 20:55, 4 November 2021 (UTC)
