February 17, 2026   |   Read Online Click here for a one-click opt-out experience. One-Click Unsubscribe here. Sponsored Content The Next Crypto Cycle Is Already Starting ETFs, corporate treasuries, and regulation are aligning. Our concise guide, Top 5 Digital Assets Set to Surge Through 2026, outlines where we think early opportunity sits, and how to act before the crowd. 📥 Access Your Free Report By following the links above, you're opting in to receive valuable updates from Wealthiest Investor News plus 2 bonus subscriptions. Your privacy is important to us. You can unsubscribe anytime. See our privacy policy for details. Privacy Policy The First American Submarine Attack (1864) On February 17, 1864, the Confederate submarine H.L. Hunley became the first combat submarine to sink an enemy warship. Slipping beneath Charleston Harbor at night, the hand-cranked vessel attacked the USS Housatonic, and changed naval warfare forever. See the Rest of the Story Time Capsule Trivia What powered the H.L. Hunley during its historic mission? A steam engine An electric motor Hand-cranked propulsion A gasoline engine Related Time Capsules The USS Housatonic: The warship sunk in the attack. The Evolution of Submarines: From hand cranks to nuclear power. Thanks for reading, The TTC Team P.S. Email is like hunting buried treasure sometimes. So, please check your junk or promotions folder if this newsletter ever goes missing… and move it to your primary inbox. Feel free to forward Today's Time Capsule to another history fan. Update your email preferences or unsubscribe here © 2026 Today's Time Capsule 20 North Orange Ave. Floor 11 Orlando, Florida 32801, United States Terms of Service