The Blasting of Blossom Rock

On April 23, 1870 engineers set off "the largest submarine explosion on record." The great submarine explosion was a stunning engineering feat, but also symbolic of a city that had grown in just a few decades from a remote backwater to become “The Paris of the West.”

Apr 23, 2021 | 16:46 | Lance Geiger

Support The History Guy

If you love history, this is the channel to support! Generous contributions from supporters allow The History Guy team to continue creating the snippets of forgotten history that have been seen by viewers all around the world. You'll be supporting this record of the past that helps to inform our present. Making The History Guy takes time, effort, and equipment. It is history that deserves your help!

Merch

The History Guy Car Mug
$12.95
Premium Hoodie
$29.95