The Port Inglis Terminal Co. was a late-19th- and early-20th-century Florida transportation and shipping company closely tied to the phosphate mining industry around the Gulf Coast near present-day Yankeetown and Inglis.
Here are the key facts about the company:

Purpose and Formation
The company was created to support the export of Florida phosphate rock from mines in central Florida to Gulf shipping routes. It worked alongside the Dunnellon Phosphate Company and related railroad operations.
The terminal facilities were established at the mouth of the Withlacoochee River on the Gulf of Mexico. The port area became known as “Port Inglis,” named after Captain John L. Inglis, a Civil War veteran and phosphate executive.
Railroad and Shipping Operations
Port Inglis Terminal Co. operated:
- rail connections from phosphate mines to the coast,
- loading docks and wharves,
- barges and tugboats,
- marine shipping services for phosphate exports.
Historical records indicate the company transported phosphate products to Gulf and South Atlantic ports including:
- Pensacola,
- Mobile,
- New Orleans,
- Galveston.
The company also dredged parts of the Withlacoochee River to improve navigation for ocean-going steamships.

Connection to Barker Chemical Company
In 1904, the Barker Chemical Company announced plans for an acid phosphate plant at Inglis using low-grade phosphate rock supplied through Port Inglis Terminal Co. logistics.
This represented an early industrial effort to process lower-grade phosphate materials that otherwise had limited market value.

Ships and Marine Equipment
Historical shipbuilding references show vessels associated with the company, including:
- Ralph Barker (around 1900),
- Withlacoochee barge (1906).
Financial Securities and Bonds
The company issued railroad- and terminal-related bonds and freight certificates in the early 1900s. Surviving specimen bonds are now collectible “scripophily” items and appear in auction archives.
Examples include:
- 1904 $1,000 collateral trust gold bonds,
- 1905 freight certificate bonds,
- stock certificates featuring locomotive imagery.
Historical Importance
Port Inglis Terminal Co. played a role in:
- Florida’s early phosphate export economy,
- industrial development along the Gulf Coast,
- railroad and maritime infrastructure expansion in Levy and Citrus counties.
Although the company no longer exists, its activities helped establish the region’s phosphate shipping network during Florida’s mining boom era.