| Description | Docketed “Entered Order Book fo. 156. With Davidson Barkly & Co.’s letter of 6 Aug. 1841. An air vessel for feed pump was sent out in Oct. 1838 for this mark by Boulton Watt & Co.” Marked on inside “NZX Copy to Foundry 14 Aug. 1841.” Drawn by Thomas Alexander, Engineer.” |