Jr. ofFr Inst. VoI.LIX. 



7%e Anvil TromunseriAXu 



Til. 



THE "ANVIL" PROTUBERANCE 



OF THE TOTAL ECLIPSE OF AUG. 7 1669 FROM SKETCHES 



AND NOTES MADE DURING TOTALITY 



AT ST PAUL JUNC N IOWA. 



OUTLINE TAKEN FROM THE P M O TO G RAPM S 



