The most efficient space heater is one that's sized appropriately for the space it's being asked to heat. The heat output of space heaters varies widely, typically between 10,000 and 40,000 British thermal units (BTUs) per hour, and higher heat output comes at the cost of higher energy usage.
Warren Gamaliel Harding (November 2, 1865 â August 2, 1923) was the 29th President of the United States, serving from March 4, 1921 until his death.ost of the scandals that have marred the reputation of Harding's administration did not emerge until after his death. The Veterans' Bureau scandal was known to Harding in January 1923, but according to Trani and Wilson, the president's handling of it did him little credit.
After 10 ballots, Republican delegates settled on Senator Warren G. Harding of Ohio as their presidential nominee in 1920, and Coolidge was nominated as vice president.lected U.S. vice president in 1920, he became president following the death of Warren G. Harding in 1923. Coolidge, also known as Silent Cal, chose not to seek a second term. He died in Northampton, Massachusetts, on January 5, 1933.