I did these mug rugs a long, long time ago.  They were done with worsted wt (or kitchen or craft) cotton for a Yahoo-weaving-group sponsored exchange.   The mug rugs I got back were quite different from the mug-sized squares I sent off - a real eye-opening experience.

I cannot recall the name of the booklet wherein I found the drafts, but it was an ancient little book dating back from before the 1970s, with only 2 shaft color and weave drafts in it.  I discovered that some of the drafts were the "backside" of the other drafts, so I think there may be a bit of duplication in the mug rugs.

 

Finished Length Unit
yards
Finished Width Unit
yards
Length Off Loom Unit
yards
Length on Loom
3.00
Length on Loom Unit
feet
Number of Shafts
2
Number of Treadles
0
Project Status
On Hold
Sett
10.00
Sett Unit
epcm
Width off Loom Unit
inches
Width on Loom
10.00
Width on Loom Unit
inches