Budding engineers inspired by Arrol bridges at NSEW exhibition

Despite the beautiful weather, members of the public abandoned the sunshine to visit South Ayrshire Council’s National Science and Engineering Week (NSEW) events at Rozelle House in Ayr at the weekend.

Friends of Seafield House (FoSH) were there with an exhibition on Sir William Arrol, the bridges he constructed and Seafield House, which became his home at the height of his building career and which FoSH are now campaigning to save.

photograph of a display case containing photographs and books of Sir William Arrol with a scale model of Tower Bridge in the background.

Sir William Arrol exhibition – display case and Meccano model of Tower Bridge

photograph of a display case containing a board with information about Sir William Arrol and in the background another information board and stereoscope with photographs of Arrol bridges.

Sir William Arrol exhibition – Display case, information board and stereoscope with photographs

Display cases with photographs, books and  exhibition boards told the story of Sir William Arrol and his successes in engineering construction, including Tay Bridge, Forth Rail Bridge, Tower Bridge and the Arrol Gantry (used in construction of the Titanic).  Throughout the weekend a short film about the construction of the Forth Rail Bridge was being shown, “The River is Spanned” , courtesy of Harry Birrell, filmmaker, and Scottish Screen Archive.  The film was a prize winner at the Scottish Amateur Film Festival in 1950 and used original still photographs of the bridge being built, including 50’s special effects, to show the work involved at the different stages of spanning the River Forth.  There were also photographs of some of the bridges built by Sir William Arrol which, when seen through the Stereoscope viewer were revealed in their full 3D splendour.

Many thanks go to the Meccano Society of Scotland for their contribution, one of the highlights of the FoSH exhibition. Their meccano models brought life to examples of bridges built by Sir William Arrol: Tower Bridge built 1886-1894; and a transporter bridge similar to Arrol’s Middlesborough Transporter Bridge built 1910-1911.

photograph of a meccano scale model of Tower Bridge

Model of Tower Bridge, built by Bobby Middlemas of the Meccano Society of Scotland

photograph of a meccano scale model of a transporter bridge

Model of Transporter Bridge, built by Alistair Rennie of the Meccano Society of Scotland

 

 

 

 

 

 

 

 

 

 

The working models were fascinating to watch and demonstrated the engineering principles behind the bridges. With the expert assistance of Alistair Rennie of the Meccano Society of Scotland, some budding engineers had a go at bridge building, helping to construct a meccano model of a bascule bridge similar to the bridge over the White Cart in Renfrew, which was completed by Sir William Arrol & Co Ltd in 1924.

photograph of a boy and girl building sections of a bridge using meccano with help from a meccano expert

Budding engineers building a meccano model of a bascule bridge

Download a copy of the FoSH Exhibition leaflet for National Science and Engineering week.

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