Records of W.H.H. Hutchinsons, ship owners and forwarding agents of Hull > Letters, memos and invoices to and from W.H.H. Hutchinsons & Sons of Hull regarding cargoes, delivery and transportation costs and other related matters > Memo to Messrs. W.H.H. Hutchinsons & Sons of Hull from Geo. Knott of York regarding a proposed alteration in delivery rate for condensed milk