Cost of Operating Auto Fire Engines Following is the report of the cost of operating the auto fire engines of the Roanoke, Va., fire department for five months ending March 1: Company No. 4.—Miles, 197.3; gallons gasolene, 167; quarts lubricating oil, 30. Company No. 5.—Miles, 147.8; gallons gasolene, 130 1/2; quarts lubricating oil. 20. Company Na 0. Miles. 87; gallons gasolene. 77 1/2; quarts lubricating oil 13 No 4 company made one mile on 8.10 gallons of gasolene. No. 4 company made 1 1/2 miles on one quart of lubricating oil. No. 5 company made one mile on 0.10 gallons of gasoiene. No. 5 company made 7 1/2 miles on one quart of lubricating oil. No. 6 company made one mile on 0.10 gallons of gasolene. No. 6 company made 7 miles on one quart of lubricating oil. No. 4 company: 107 gallons gasolene, at 12 cents, $20.01; 30 quarts…
