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Keywords from Image Description:
Tychocassb. en Plate from cite book Brahe Tycho Learned Tico Brah his Astronomicall Coniectur of the new and much Admired Which Appered in the year BA and TF London English Printed at London by BA and TF for Michaell Sparke and Samuell Nealand uci edu html see citation above PDold Tycho Brahe Tycho's Supernova Cassiopeia