Task: Question Generation
Input (English): Passage: By 1796, subscriptions to the edition had dropped by two-thirds. The painter and diarist Joseph Farington recorded that this was a result of the poor engravings:
West said He looked over the Shakespeare prints and was sorry to see them of such inferior quality.  He said that excepting that from His Lear by Sharpe, that from Northcote's children in the Tower, and some small ones, there were few that could be approved.  Such a mixture of dotting and engraving, and such a general deficiency in respect of drawing which He observed the Engravers seemed to know little of, that the volumes presented a mass of works which He did not wonder many subscribers had declined to continue their subscription.
The mix of engraving styles was criticised; line engraving was considered the superior form and artists and subscribers disliked the mixture of lesser forms with it. Moreover, Boydell's engravers fell behind schedule, delaying the entire project. He was forced to engage lesser artists, such as Hamilton and Smirke, at a lower price to finish the volumes as his business started to fail. Modern art historians have generally concurred that the quality of the engravings, particularly in the folio, was poor. Moreover, the use of so many different artists and engravers led to a lack of stylistic cohesion.Although the Boydells ended with 1,384 subscriptions, the rate of subscriptions dropped, and remaining subscriptions were also increasingly in doubt.  Like many businesses at the time, the Boydell firm kept few records. Only the customers knew what they had purchased.  This caused numerous difficulties with debtors who claimed they had never subscribed or had subscribed for less.  Many subscribers also defaulted, and Josiah Boydell spent years after John's death attempting to force them to pay.
Output (English): What is the last name of the person who felt that the volumes presented a mass of works which He did not wonder many subscribers had declined to continue their subscription?