. Electrical news and engineering. per 1,000 40,000 2-cent stamps in rolls Enclosing bills in envelopes—2 boys one month at $40 each Sealing 100,000 envelopes and affixing stamps, one boy one month .. *Sorting 00,000 bills for delivery, one boy one month *Delivering bills, five men at $70 per month Supervising delivery, half time of one man at $100 Total $1, Proposed system: Special cards, 1-cent post stamp affixed: cards printed $ Affixing stamps, one boy one month .... 100,000 1-cent stamps, in rolls 1,
. Electrical news and engineering. per 1,000 40,000 2-cent stamps in rolls Enclosing bills in envelopes—2 boys one month at $40 each Sealing 100,000 envelopes and affixing stamps, one boy one month .. *Sorting 00,000 bills for delivery, one boy one month *Delivering bills, five men at $70 per month Supervising delivery, half time of one man at $100 Total $1, Proposed system: Special cards, 1-cent post stamp affixed: cards printed $ Affixing stamps, one boy one month .... 100,000 1-cent stamps, in rolls 1, Total 1, Amount saved by using special cards and affixing stamps $ Government 1-cent post-cards: 100,000 cards $ Printing Total $1, Additional saving with government cards .Vmount saved by using government stamped cards $ *Items checked indicate expense of delivering billsper month. To find total delivery expense on bills,add item Xo. 3, 2-cent stamps. $ Mr. E. H. Porte. General Manager The Renfrew ElectricManufacturing Renfrew. makers of Can-adian Beauty household appliances. Mr. Porte leavesthe Ontario Hydro-electric Commission after seven yearsprogressive service. 30 THE ELECTRICAL NEWS April 1. 1915 Latest Information on Incandescent Lamps By H. W. Mateer* Mazda B lamps operate equall\- well in all on the burning positions of Mazda C lainps are givenin Table 1. It will be noticed from the table that MazdaC and Mazda C-2 lamps in sizes larger than 150 watts are notregularly supplied to burn in positions other than the vertical,tip down. While it is possible to modify the construction ofthe larger size lamps so that they will operate fairly wellin positions other than tip downward, in practically all casesit will be advisable to modify the auxiliary equipment so thatregular lamps may be utilized. Color Quality of Light The color quality of the light from a clear bulb
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Keywords: ., bo, bookcentury1800, bookdecade1890, bookidelectricalnewsen27donm
