"Vatnajökull." . . "Vatnajökull (Iceland)" . . "Iceland" . . . . "Across the Vatna Jökull or, Scenes in Iceland; being a description of hitherto unknown regions"@en . . . . . "Across the Vatna Jökul"@en . "Across the Vatna Jökull, or, Scenes in Iceland being a description of hitherto unknown regions" . "Across thw Vatna Jokull : or, Scenes in Iceland : being a description of hitherto unknown regions" . . . "Across the Vatna Jökull; or, Scenes in Iceland; being a description of hitherto unknown regions" . . "Norður yfir Vatnajökul, eða, Um ókunna stigu á Islandi" . . . . "Across the Vatna Jøkull; or, Scenes in Iceland; being a Description of hitherto unknown Regions" . "Across the Vatna Jökul, or, Scenes in Iceland being a description of hitherto unknown regions"@en . . . . "Across the Vatna jökull or scenes in Iceland, being a description of hitherto unknown regions" . . "Um ókunna stigu á Islandi" . . "Across the Vatna Jökull or, scenes in Iceland : being a description of hitherto unknown regions" . . "Across the Vatna Jökull or scenes in Iceland being a description of hitherto unknown regions" . . "Um ókunna stigu á Íslandi" . . "Across the Vatna Jökull : or, scenes in Iceland : being a description of hitherto unkonwn regions" . . . "Eða Um ókunna stigu á Íslandi" . . "Scenes in Iceland"@en . "Scenes in Iceland" . "Norður yfir Vatnajökul : eða Um ókunna stigu á Íslandi" . "Norður yfir Vatnajökul eða um ókunna stigu á Íslandi : Jón Eyþórsson sneri á íslenzku" . . . .