Hey Forum!!!
This is fascinating stuff!
The Brow Grains/Shooters Nab area is local and has greatly interested me since I happened to notice two 'shafts (dis)' annotated on the old Explorer 021 sheet. At the time I had no idea there was any mining at all in the Linthwaite/Slaithwaite/Marsden/Meltham quadrangle. Since then I have learned about 'Golcar Cave' and something called 'linfit pit', despite never finding them.
So far as the Meltham area goes, I dragged my VERY long suffering best friend and his missus out to Brow Grains one Saturday afternoon in early autumn to give the place the once over. As it happens; between the shafts, the water borehole and the reservoir conduit that little fold of land is very busy with lots of industrial archaeology to see for folks who are interested in that sort of thing. Sadly I believe the pump-house itself is marked as 'mothballed' on the Yorkshire Water drought plan, but I would have loved to see it working.
We took quite a few photos, but never did manage to find the disused coal shafts - despite walking right up to the terminus of Brow Grains Road where it drops off under the high moor. I DID locate the largest of the muck heaps though. Annoyingly on that trip I had no idea there were additional adits to be found or 'cropworks' as the GS memoirs put it. At the time the cottage was up for sale and so we could have had a really good hunt around without putting anyone's nose out of joint. Looking back over my photos it IS possible I have a picture which shows the right area, but only as accidental background without any detail in the blur.
There is almost no information on the 'Net about these workings. In fact Isabel's post supplies in one go more details than I have found in ten years of Googling! So far as my own very un-scholarly research goes; from old OS sheets I guess the shafts were sunk between 1840-50 as they are not marked before the 1854 1-10,000 sheet. Of course that could just mean up until then the OS had not bothered putting them on! Also, from what I have read I think all the workings at Brow Grains were on a very small scale, pretty much for domestic use only with individual families buying or leasing the rights to dig out their own requirements. in fact I have heard rumours there are quite a few similar family-owned shafts and drifts in Meltham village centre itself, unmarked and gently subsiding close by the church.
As a slight digression - there is another, presumably coal shaft marked on the 1854 sheet in the locality of Brow Grains, around the right-angle corner of Shooters Nab (roughly: SE 061 111) and fairly close to the path that leads up to the quarries there. You have to brave the wrath of the Rifle Club who - reasonably I suppose! - tend to not want walkers or climbers on their land for fear of accidentally hitting them with a ricochet. Nonetheless, the incredibly dramatic quarry-workings are worth making the effort to see even if the disused pit seems to have totally vanished.
Anyway, I would greatly like to read as much information as anyone has on the Brow Grains Colliery. Indeed, if anyone can pinpoint 'linfit pit', supply details on the shaft at Shooters Nab or 'Golcar Cave' that would be fascinating also.