"Uffenbach continues his discussion of the production of lime in the lime kilns in Workum. He mentions that this lime is exported to Hamburg en Bremen, where they prefer it over local lime. He argues that the invention to extract lime from shells is incredibly usefull for the Dutch, because there are no limestone quarries. That evening they rent a wagon without cover, and Uffenbach complains about the unpleasant ride on the windy road along the Zuiderzee."