Here are two kilts currently on display in our Scottish Tartans Museum that date from between 1800 and 1820. The first is in the MacDuff tartan:


The second is in the Lochiel tartan (later Munro):


Both are four yard box pleated kilts, pleated to no pattern. (Military kilts of this era were also four yard, box pleated, but pleated to the stripe).

Pair a box pleated kilt like this with some of the accessories Woodsheal mentioned and you'll be good to go!

M