Twentieth century hand-book for steam engineers and electricians with questions and answers; a practical non-technical treatise .. (1913)
Swingle, Calvin Franklin, 1846- [from old catalog] · Chicago, F. J. Drake & company · leaf 1401
ing ordinarily cause more trouble than anything else on elec-tric light or power circuits^ but with the three wire system,the neutral wire is often grounded. Grounds on this wireare less objectionable than on other wires, because it car-*ries very little current, and that current is constantly… … .NWWWW NS\\\s\\v\NX\SN^-y\^^S^V:?^^\\^^ 5 p^ ^^^^^^:^^^^^^^^^^^^^^^^^^^^^^^^^^^ BranchSuUdin^ mams
