I used the Murray tartan sett (with a few mistakes) to start with on these placemats.  I made them in a class taught by Rosalie Neilson at the Oregon College of Arts and Crafts.  My mom had requested something in the family tartan colors.

Finished Length Unit
yards
Finished Width Unit
yards
Length Off Loom Unit
yards
Length on Loom Unit
yards
Number of Shafts
8
Number of Treadles
10
Sett Unit
epi
Width off Loom Unit
inches
Width on Loom Unit
inches