Bundle of letters labeled '9 letters: 1848-1879', plus two loose letters (1872 and 1889). Letter (receipt) to P. Henderson from Walther & deVos, 14 December 1848; Letter from John Bibby to P. Henderson about the vessel NIAGARA; Letter to P. Henderson from Fred Joly and M. Harwood; Letter (5 pages) to James Galbraith from David K. Mair, Rangoon, 18 February 1872, about fitting new steamers, and the problems arising due to lack of resources; photograph copy of a letter from P. Henderson to R. Broadbent, Provision Merchant at Port Said, about obtaining supplies from him instead of another supplier, in future.