Reference numberNLB/30/78
Alternative reference numberNLB/30 p53
TitleCopy letter from Robert William Frederick Harrison, to Dr John Allen Harker, [Fellow of the Royal Society]
Date24 January 1905
DescriptionWith reference to Harker's proposed experiments, he can have 210 volt direct current and it will be possible to have a current such as he requires from a second circuit to work simultaneously with the other. It would be convenient if Harker could call the day before his paper is read in order to fix up his apparatus.
Physical descriptionTypescript
Access statusOpen
Fellows associated with this archive
NA1231Harker; John Allen (1870 - 1923)1870 - 1923
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