The archive, offline Own the Wisdom of the Ages Every text in the library on a single USB drive. Read offline, cite freely, keep forever. No subscription required. Buy USB Drive Now $127.00
XV. Astronomy: 868. 868. The principles of astronomical perspective (868--873).Beyond the sun and us there is darkness and so the air appears blue. 445 Footnotes 1 note 140:445 : Compare Vol. I, No. 301.
XV. Astronomy: 868. 868. The principles of astronomical perspective (868--873).Beyond the sun and us there is darkness and so the air appears blue. 445 Footnotes 1 note 140:445 : Compare Vol. I, No. 301.
The archive, offline Own the Wisdom of the Ages Every text in the library on a single USB drive. Read offline, cite freely, keep forever. No subscription required. Get the drive $127.00
