| Description | This bundle contains a collection of documents with the details of the accounts of the Slate Makers at Penrhyn Quarry for each month of the year 1836. There are two copies of the documents for the month of September. The details included in these documents are Slate sizes, the tons, cwt, in thousand and hundred and the amount of money related to this account. Loosely inserted into these folded accounts are various pages containing details such as daymen’s account, bad rock accounts, yards account, loose ends and levels account and rubbish account. There are also invoices and various receipts included such as receipts of wages received from Lord Penrhyn. |