Ann Arbor Electric Company

Electric Light -rTHE BEST Some of the Advantages of Electric Light: Cubicfeet Cubic feet of Heat produced in of air carbonic acid 1 n Watt'g raised vitiated. produced. 1 Fahrenhelt. 12 o. p. Incandesceut Lamp None. None. 13.8 12 c. p. Gas Light 345.25 3.21 278.6 12 c. p. Kerosene Lamp 376.30 3.54 232.6 Some of the Disadvantages of Gas: Air consumed. Carbonic Acid throwu ofl. Heat. Unsteadiness of Light. Freezing Pipes. Danger of Suffocation. Humidity. Danger from use of Matches. Ceilings Blackened. Water and Air in Pipes. Sulphur thrown off. Metals and Gildings Tarnished. Ammonia thrown ofl'. Sulphuretted Hydrogen thrown oflf. Gas cannot be inverted to throw light down. None of these Disadvantages Accompany Electric Lighting. In general the Iucandescent Electric Light is much healthier and much more convenient to use than any other method of lighting, and is more economical for amount of light furnished than gas. Electricity for all kinds of Power. Electricity for Heating. If you need Light Apply to