This name was attested in written sources in 895 as Richenburch.
The following individual names are attested in various sources:
This name is attested for the first time in 879 AD.
The names are, however, not directly attested for the Elder Futhark themselves.
This name is attested to in Ptolemy's map of the ancient world.
Den's name is also attested in later documents.
The name is also attested in a fragment by Sophocles.
The name of the town, or something like it, is attested many centuries before that of the river.
Palacus was the last Scythian king whose name is attested in classical sources.
He is the earliest ruler on the king list whose name is attested directly from archaeology.