left unworked. They checked the mines regularly and used their knives to nick the stows at any neglected mine. After three nicks at weekly intervals title could be transferred to another miner. The mining rules required working shareholders in a mine to pull their weight. Any who did not were dispossessed, after a warning at the Barmote Court. Typical was this injunction from the court on 2 April 1630: "Wee saie that Thomas Taylor Henry Lowe and John Wooley shall come within tenn daies of warning given them by the Barrmaster and shall keepe Thomas Redforde companie at their groves in Home Rake or else to loose theire parte." The deputy barmasters kept records of all changes of title and of the amounts of ore measured and the amounts of lot ore and cope collected at their regular reckonings at the mines. The lot and cope accounts involved quite complicated arithmetic. The information given included the period covered, the name of the miner or mine (occasionally both were given), the amount of ore mined, the number of dishes of lot ore received, the amount of ore sold to each buyer and the sum of money chargeable to each buyer for cope. Traditional methods were used at the reckonings; barmasters carried knives "to worke uppon a sticke the nomber of dishes of oare as they were measured which is usuall to be done at a reckoning". Many of their records have survived. Accidents In conjunction with the jury of 24 sitting at the Barmote Courts, the deputy barmasters adjudicated in disputes and enforced compliance with the customs of the mines. Their duties extended to acting as the coroner in the case of fatal accidents, where a specially summoned jury of twelve or thirteen local miners decided the cause of death. In an 18th-century example the Brassington barmaster, Edward Ashton, followed the rules after a death in Throstle Nest mine. Wirksworth Wapentake March 26th 1761. We, whose names are under written, being this day summoned by Mr. Edward Ashton, Bar-Master for the Liberty of Brassington, to a groove called by the name of Throstle Nest on Brassington Pasture; to enquire into the cause of the death of T.W. now lying before us; accordingly we have been down the shaft to the Foot thereof, and down one sump or turn to the foot thereof, and on a gate North-wardly about sixteen yards to