Cast under this name by C.E. Weber. “Aurora was based on matrices from Wagner & Schmidt. This design was available from many different European foundries under different names. See also Normal-Grotesk (Haas), Edel (L. Wagner), Cairoli (Nebiolo) etc. Inspired digital fonts like Dada Grotesk and Scout.” — Indra Kupferschmid
As for post-metal revivals under the Aurora name, it appears that only condensed styles were available for phototypesetting. Bitstream issued two styles in digital format as Condensed and Bold Condensed (used for sample).