North Carolina Blanket

[hta1970]

I have finished reading "The Personal Memoirs of Jonathan Thomas Scharf of the First Maryland Artillery." On pg 8-9 he mentions the 22nd North Carolina Infantry giving the 1st MD Artillery, which was "destitute of blankets," plenty of blankets during the winter of 61-62 at Evansport on the Potomac.

Can anyone tell me what these blankets might have looked like?

Thanks!