ArticleslgStudy

engineering

Invergarry Castle

Invergarry Castle is a engineering topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Invergarry Castle rather than just read about it. In short: Invergarry Castle near Invergarry in the Scottish Highlands was the seat of the Chiefs of the Clan MacDonell of Glengarry, a powerful branch of the Clan Donald. The castle's position overlooking Loch Oich on Creagan an Fhithich – the Raven's Rock – in the Great Glen, was a strategic one in the days of clan warfare.

Invergarry Castle — main illustration
Invergarry Castle — illustration

Key takeaways

  • Invergarry Castle belongs to engineering; place it in that map before memorising details.
  • Learn the definition first, then one example that makes the definition concrete.
  • Connect Invergarry Castle to a quantity you can measure, compute or draw — that is where exam questions come from.
  • Reproduce the core statement of Invergarry Castle from memory before moving on to harder problems.

Reference excerpt

Invergarry Castle near Invergarry in the Scottish Highlands was the seat of the Chiefs of the Clan MacDonell of Glengarry, a powerful branch of the Clan Donald. The castle's position overlooking Loch Oich on Creagan an Fhithich – the Raven's Rock – in the Great Glen, was a strategic one in the days of clan warfare. It is not certain when the first structure was erected on Creagan an Fhithich but there are at least two sites prior to the present castle.

Early history After raids by the Clan Mackenzie in 1602 which included the burning of Strome Castle, the MacDonells of Glengarry fortified Creagan an Fhithich. The result was an imposing six storey L-plan tower house, although the exact form of the earlier castle is not known. According to clan tradition, the castle was built with stones passed hand to hand by a chain of clansmen from the mountain Ben Tee. During the English Civil War, Oliver Cromwell's troops under General Monck burned the castle down in 1654. Repaired, it was held for King James VII of Scotland from 1688 until its surrender to the Government forces of William and Mary in 1692. It was then held by the Jacobites during the 1715 uprising, but taken for the government in 1716. During the 1745 uprising it was again held by Jacobites and visited twice by Bonnie Prince Charlie. During the Jacobite risings of 1745 to 1746, Prince Charles Edward Stuart – "Bonnie Prince Charlie" – visited the Castle shortly after the raising of the Royal Standard at Glenfinnan and is said to have rested there after his defeat at the Battle of Culloden, in 1746. The MacDonells were closely involved throughout the Jacobite risings, Lord MacDonnell being a Member of the Prince's Council. In the aftermath of Culloden the castle was sacked and partially blown up by troops under the Duke of Cumberland as part of his systematic suppression of the Highlands. However the stout walls refused to yield and have survived the centuries to serve as a reminder to their history. More prosaically, the Duke of Cumberland's men no doubt felt that they had 'slighted' the castle sufficiently by removing the SE wall and demolishing the NW "L" extension. The castle was never rebuilt, being abandoned by the MacDonells in favour of a new Invergarry House. This seems to have been commenced within a few years, Richard Pococke reporting this on his 1760 tour. The Glengarry estates were sold by Aeneas Ranaldson MacDonell of Glengarry, the son of Alexander Ranaldson MacDonell of Glengarry (1771–1828), when he came of age, but he retained Invergarry Castle, Invergarry House, the "Well of Heads" and the ancient clan burial ground, which instead passed through Aeneas's daughter to the Erskine Cuninghames of Balgownie and Corrie.

Architecture of the castle The present structure completed post- c.1670 and by 1691 was designed on an "L" plan, with a substantial 'scale and platt' stair leading to the first floor in the NW part of the "L". From MacGibbon and Ross, the main building rose to five stories and the tower to six stories in height. The main building measured 55 by 32 feet (17 × 10 metres). The hall, on the first floor, measured 44 by 20 feet (13 × 6 metres). The main entrance was in the north wall of the NW wing of the castle, opposite the staircase. Accommodation would have been in the floors above the great hall. The un-vaulted basement most likely contained the kitchens.

In the wider picture of Scottish architecture, by this date Invergarry was a quite old fashioned design. As well, buildings such as Invergarry were not true fortified buildings, more 'country house' than castle. In its now ruinous state, it is difficult to appreciate the former appearance of the castle. However, an accurate representation of how the castle looked in the early 18th century, shortly after completion, is available. This is a drawing prepared in 1714 by the Board of Ordnance (see illustration left and note below). These 'military' drawings were prepared with considerable care and accuracy, so it reasonable to assume that this is a true representation of the castle as it was at that date. This drawing was used by Charles McKean to prepare a conjectural reconstruction of the castle. While plainer and simpler, the castle very much follows the form of castles such as Crathes and Craigievar, with their tall narrow structure and wall top elaboration. While Invergarry had some six 'bartizans', it had no defensive parapets. Indeed, despite the thickness of the walls, a structure such as Invergarry would have stood very little military bombardment. The "L" wing with its open staircase was contained within a chamber approx 16 by 23 feet (5 × 7 metres), offering little defence. At ground floor level, the castle did have some defensive elements including shot-holes and barred windows, also no doubt a stout door with an iron 'yett'. The thickness of some walls may be judged as being from the incorporation of elements of the former castle and simply the requirement for strength for a five storey building. The interior of the castle, especially the hall, would have been much richer than might be expected, with possibly painted ceilings, white painted walls with wall hangings such as tapestries, a large chimney piece and furniture. Outside, the castle had a 'close' or courtyard or service yard. This would have contained various outbuildings, such as stables, workshops, a bakehouse, a brewhouse and other essential services. There would also most likely have been a barmkin or perimeter wall around the close. All traces of these buildings have gone.

Later history

… excerpt ends here. Continue reading the full article.

Illustrations

Invergarry Castle: Invergarry Castle in 1994
Invergarry Castle in 1994
Invergarry Castle: Invergarry Castle in 2009, after restoration work for stabilization.
Invergarry Castle in 2009, after restoration work for stabilization.
Invergarry Castle: Invergarry Castle, Plan and Elevations, 1714.  See 'Note on the 'Petit' survey drawing'  below
Invergarry Castle, Plan and Elevations, 1714. See 'Note on the 'Petit' survey drawing' below
Invergarry Castle: The Castle during conservation work in 2007
The Castle during conservation work in 2007

Worked examples

Example 1 — a first encounter with Invergarry Castle

Start with the simplest possible case. Write down what Invergarry Castle claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In engineering, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Invergarry Castle before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Invergarry Castle ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Invergarry Castle

In research
Invergarry Castle appears in engineering research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry
Engineering practice reuses Invergarry Castle in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom
Invergarry Castle is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1602 establishments in Scotland, 17th-century fortifications, Buildings and structures completed in 1602, so understanding it makes those chapters shorter.
In everyday life
Look for Invergarry Castle outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.
Ask Teacher Smith questions about this articleOpens your AI tutor with a question about “Invergarry Castle” →

Affiliate

Preply — study more efficiently by working with a personal tutor. 50% off.

How to study Invergarry Castle in 20 minutes

  1. Read the reference excerpt below once, without taking notes.
  2. Close the page and write down what Invergarry Castle means in your own words.
  3. Compare your version with the excerpt and mark what you missed.
  4. Work through the three examples above with pen and paper.
  5. Explain Invergarry Castle out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Invergarry Castle in simple terms?

Invergarry Castle near Invergarry in the Scottish Highlands was the seat of the Chiefs of the Clan MacDonell of Glengarry, a powerful branch of the Clan Donald. The castle's position overlooking Loch Oich on Creagan an Fhithich – the Raven's Rock – in the Great Glen, was a strategic one in the days…

Why does Invergarry Castle matter?

Because it connects several engineering ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Invergarry Castle?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Invergarry Castle.

Tags

  • 1602 establishments in Scotland
  • 17th-century fortifications
  • Buildings and structures completed in 1602
  • Burned buildings and structures in the United Kingdom
  • Castles in Highland (council area)
  • Category B listed buildings in Highland (council area)
  • Charles Edward Stuart
  • Clan MacDonald of Glengarry
  • George Monck, 1st Duke of Albemarle
  • Listed castles in Scotland
  • Scheduled monuments in Highland

Keep exploring