Tony from Kentucky:

I am confident that Easington is on Jock's vinyl LP Pitwork Politics and Poetry.

The wonders of the Internet inform me that No 2 Top Seam is on Muckram Wakes' Pick and Malt Shovel and June Tabor's Cut Above. I guess they are also vinyl.If you just want a tune it too goesto Winding Banks/Lockout

I don't know of a recording of Invalid Miner. I got it from a version published in a tiny British folk magazine in the 60s called either Spin or Sing Out but NOT the American magazines of the same name! :-<