Sub Envelope w/ Black & White Photo - and 48 similar items

This is a Sub Envelope w/ Black White Photo from the Electric Boat Company. It features Commissioning Day. Please see my photos for a better idea of the state of the item. Please let me know if you have any questions or want more pictures! Commissioning day is the official ceremony that marks the entry of a naval ship into active service with its country's navy. It?s a significant milestone in a vessel?s life, symbolizing its readiness for duty after construction, launching, and sea trials. During the ceremony, the crew is formally assigned to the ship, the national flag is hoisted, and the ship is declared "in commission." It's a moment of pride, tradition, and celebration, often attended by Navy officials, shipbuilders, dignitaries, and the families of the crew. From that day forward, the ship becomes an active unit of the fleet, ready to take on its missions. The Electric Boat Company, founded in 1899 by Isaac Rice, is a pioneering American shipbuilding firm best known for its role in developing submarines for the United States Navy. Originally partnering with inventor John Philip Holland, the company built the Navy?s first commissioned submarine, the USS Holland (SS-1). Based in Groton, Connecticut, Electric Boat played a critical role in advancing submarine technology throughout the 20th century, from early diesel-powered designs to modern nuclear-powered vessels. Now a division of General Dynamics, it continues to be a leading builder of submarines, including the current Virginia-class and upcoming Columbia-class ballistic missile submarines.