Sidebar content	Main content
Actions Print current page Print all pages Download current page Download all pages Refine	Results Archives Persons keyword: Lumsden David 6 Hits 1 Items relating to Lumsden's method UK0108 NAEST 017/106 1867-1874 Remove from selection Add to selection A.l.s. to W H Preece from A Marson UK0108 NAEST 020/031 1872-11-23 Remove from selection Add to selection Manuscript letter to W H Preece from [David Lumsden] UK0108 NAEST 020/032 1872-11-21 Remove from selection Add to selection Statement of Work conducted on the double working circuit UK0108 NAEST 020/033 1872-11-20 Remove from selection Add to selection [Manuscript copy of] two letters re Preece's relay system. UK0108 NAEST 020/062 1873-06-7 and 1873-06-16 Remove from selection Add to selection Manuscript note to Mr Kerry from D Lumsden UK0108 NAEST 020/063 n.d. Remove from selection Add to selection 1

Main content