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Keywords from Image Description:
PalmersSchienenweg. Henry Robinson Palmer's monorail An early version of suspended railway At least resembling the Lartigue Monorail Measurements in feet Henry Robinson Palmer's Einschienenbahn Eine frhe SchwebebahnVariante die der LartigueEinschienenbahn zumindest stark hnelt Abmessungen in Fu Friedrich Harkort's book Die Eisenbahn