This single column steam hammer was built in 1907,  for  the opening of the Clyde Port Authority (Clyde Navigation Trust) repair workshops in Renfrew.

When the works closed the hammer was transferred, with other machinery, to the Scottish Maritime Museum.

It is an example of a steam hammer made to Rigby’s patent by the leading maker of such machines, RG Ross & Sons at their Greenhead Engine Works in Glasgow. It was used to forge replacement parts for the Clyde Navigation Trusts’s fleet of dredgers and hopper barges.

Steam hammes consists of a cast iron base plate and the hammer body which carries a steam piston and hammer head.

It was operated by pulling on the long metal lever on the right hand side. This released steam into the piston making the hammer head move down with great force.
A trained operator could vary the pressure the hammer head exerted - some chose to show off their skills by borrowing a watch, placing it under the hammer and halting the hammer head a fraction above the glass face.

RG Ross & Sons Steam Hammer

"The Seven Foot Knoll Lighthouse was the second screwpile lighthouse built by the U.S. Lighthouse Service. It was originally located 15 miles southeast of this location. The 47-foot-high, round, screwpile lighthouse was completed by the Baltimore "ironfounders" firm of Murray and Hazelhurst in 1856 at a cost of more than $30,000. It was a construction of rolled-iron plates, drilled and riveted together and supported on nine cast-iron screwpiles. The screwpiles eliminated the need for an underwater masonry foundation. 

The light at Seven Foot Knoll marked the outer entrance to Baltimore's busy harbor and was manned until 1948, when the Coast Guard automated it. In 1988, the lighthouse was officially retired and with the help of a barge and 460-ton crane, moved to Pier 5 in Baltimore's Inner Harbor..." 

-From [a sign](https://historicships.org/explore/sevenfootknoll-lighthouse) near the lighthouse

Created in RealityCapture from 1649 images taken with a drone.

Seven Foot Knoll Lighthouse

A group of three tether stones used to tether horses drawing barges on the River Barrow. I won't give the exact location, in case anyone gets any ideas of enriching their own collection.
Similar, but smaller tethering stones can apparently be found in farmyards (if they survive). At least that is what the explanation panel said.

Made in KiriEngine from 40 images.

Goresbridge: Tether stones

"This old barge hasn't had cargo this exciting in a long time!"
— Bulstrode

This model was made in Roblox.

All Engines Go Bulstrode

i've finally updated one of my mississppi river barge push boat's for the U.S. Army crops for lock dam gates for barges to go through on the mississppi river in MIssouri USA 

-rigged

-accurate

Barge (2026 Update!)

For full functionality, we recommend downloading the source format.The viewer version is intended exclusively for browser preview. In the source file, the following are fully preserved:✔ original scene hierarchy✔ complete materials without reduction✔ proper texture maps✔ original object namesIf you are going to integrate the model into a project, choose the original version.One door and two columns that are suitable for a historical barge and are suitable for games or motion graphics. I hope it gets your attention

Door

Not the best model, a lot of reflections from the sea. But remains of a late 19th C slate barge on Llanbedrog Beach.

Llanbedrog Slate Barge

a tow boat for the Mississppi river own by the U.S. Army Corps rigged accurate Mississppi river barge for large cargo, Cruising down the river through missouri, illinoi's Chaigo river even lock dam's gates

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