Discvrso astro nomico sobre el cometa : estrella que de nueuo ha aparecido en el Zodiaco, en 18.grados del signo de Sagitario, cerca de la Ecliptica, con poca latitud septentrional, a los 8. de Octubre 1604
A Spanish astronomical tract by Marco Antonio Palau, printed in Valencia by Pedro Patricio Mey in 1604, arguing the position and meaning of the comet that appeared in Sagittarius that October, addressed to learned patrons and readers of the day. The scanned pages here are the binding's marbled endpapers: tan stone-pattern blots ringed in black with red veins running between them, usable as tiling backgrounds, cover papers, or texture fills.
