| Description | 2 pcs. The letter mentions: Mr Yacovleff's arrival with Woronzow's son to London from Soho; James Smirnove's letter detailing the engine expences sent by Mr Southern & Co. of Hull to Woronzow and a mistake in their calculations; the bill of articles sent to Russia signed by Lord Grenville; a bill for Mr Harman & Co.; and when Boulton's workmen should be sent to Russia to erect the machinery. |