Similar remarks might be made concerning other family portraits. For example, in the Mac Donald portraits at Armadale there are at least six distinct setts of tartan. The Campbell portraits at Loudoun Castle and Langton House exhibit equal diversity, while differing at the same time from any of the Campbell setts at present in use. In the same way the pictures of the Sutherland family at Dunrobin and Barrogill, the Mac Donell portraits at Balgownie, the Mac Leod at Dunvegan, the Drummond at Gordon Castle and Drummond Castle, the Macpherson at Cluny, the Frasers in Inverness-shire, show remarkable variety of arrangement and colouring. Whatever the reason of this, it assuredly did not arise from carelessness or ignorance on the part of the artists employed. On the contrary, in the great majority of the pictures referred to, painful attention has been paid to minuteness and accuracy in details of the dress, and the sett of a tartan is reproduced in different portions of the costume with a faithfulness which leaves no room for doubt that the artists were studiously copying distinct patterns.

The importance of the tartan manufacture to Scotland in the beginning of the eighteenth century is evident from the following:—

In this place it’s proper to mention their Plaids, a Manufacture wherein they exceed all Nations, both as to Colour and Fineness. They have of late been pretty much fancy’d in England, and are very ornamental as well as durable for Beds, Hangings, Window-Curtains and Night-Gowns for Men and Women; so that Attempts have been made in England to resemble them, at Norwich and elsewhere, but they fall much short both in Colour, Fineness, and Workmanship, as is evident at first sight. A good improvement may be made of this manufacture for domestick use and export, now that the prohibition is remov’d by the Union. The stronger sort of those Plaids is the usual Cloathing for their Men in the Highlands, where they never alter the form of their Habit, which, to other People, seems uncouth, because not us’d elsewhere; yet it must be own’d, that as they are us’d by those of the better sort in the Highlands, they make a manly as well as a decent Habit.[57]

In A Journey through Scotland, undertaken between 1716 and 1723, occurs this description of the cattle fair at Crieff and of the dress of the Highland gentlemen and their followers, which confirms in all particulars the other accounts of the use of tartan at the period, and the distinction between the dress of the upper and lower orders:—

The Highland Fair of Criff happening when I was at Stirling, I had the Curiosity to go see it. There were at least Thirty Thousand Cattle sold there, most of them to English Drovers; who paid down above Thirty Thousand Guineas in ready Money to the Highlanders; a Sum they had never seen before, and proves one good Effect of the Union. The Highland Gentlemen were mighty civil, dress’d in their slash’d short Wastcoats, a Trousing, (which is, Breeches and Stockings of one Piece of strip’d Stuff) with a Plaid for a Cloak, and a blue Bonnet. They have a Ponyard Knife and Fork in one Sheath, hanging at one side of their Belt, their Pistol at the other, and their Snuff-Mill before; with a great broad Sword by their side. Their Attendance [attendants] were very numerous, all in belted Plaids, girt like Womens Petticoats down to the Knee; their Thighs and Half of the Leg all bare. They had also each their broad Sword and Ponyard, and spake all Irish, an unintelligible Language to the English.[58]

It appears from the regulations issued to the retainers of the Clan Grant anent the wearing of a uniform tartan that distinctive patterns were in use, at least for military purposes, or on occasions of great gatherings, early in the eighteenth century. That widespread attention was at that period bestowed upon particular arrangements of tartan appears from a letter quoted by Sir Walter Scott, dated from the Manse of Comrie, 2nd July 1717:—

I give your lady hearty thanks for the highland plaid. Its good cloath but it does not answer the sett I sent some time agoe with McArthur.

This implies, at the least, in a district on the southern border of the Highlands, adhesion to particular patterns, just as in Martin’s account of the Western Islands, already quoted, the existence of district setts is proved by the use of the words “able, at the first view of a man’s plad, to guess the place of his residence.”

Alexander Nisbet, the great herald, referring to the supporters of Macpherson of Cluny, writes:—

The family has been in use to have their arms supported with two Highland men with steel helmets on their heads and cut out short doublets azure, thighs bare, their shirts tied between them, and round targets on their arms, being the dress wherein those of this clan were wont to fight in many battles for the crown being always loyal.[59]