Oath of Silence Protects Amazing 500-Year-Old Diving Bell Used to Visit Sunken Roman Vessels | Ancient Origins March 14, 2016 by Hālau ʻĀha Hūi Lanakila in Newsletter A vow of silence has protected the mystery behind an ingenious invention for nearly 500 years. Source: Oath of Silence Protects Amazing 500-Year-Old Diving Bell Used to Visit Sunken Roman Vessels | Ancient Origins Share this: Share on Facebook (Opens in new window) Facebook Share on X (Opens in new window) X Share on Pinterest (Opens in new window) Pinterest Share on LinkedIn (Opens in new window) LinkedIn Share on Reddit (Opens in new window) Reddit Share on Pocket (Opens in new window) Pocket Share on Tumblr (Opens in new window) Tumblr Like Loading... Related
A vow of silence has protected the mystery behind an ingenious invention for nearly 500 years.
A vow of silence has protected the mystery behind an ingenious invention for nearly 500 years.
Grand Temple of Horus Behdety 