Elizabeth Catherine "Ella" Carmichael (9 August 1870 – 30 November 1928), also known after 1906 as Mrs. W. J. Watson, was a Scottish editor and scholar, remembered as a supporter of the Scottish Gaelic language.

A vacuum bell is a medical device used to correct pectus excavatum, a chest condition in which the breastbone sinks into the chest. The condition is estimated 1 in 300-400 births. A rubber bell or cup-shaped device that connects to a pump. The device on the front of the chest and use the pump to suck the air out of the device. This creates suction, or a vacuum, that pulls the chest and breastbone forward. Over time, the chest wall and breastbone stay forward on their own and hold a new shape.

The following is a complete list of 25 metropolitan areas in Texas, as defined by the United States Office of Management and Budget. The largest two are ranked among the top 10 metropolitan areas in the U.S. Some metropolitan areas contain metropolitan divisions. Two metropolitan divisions exist within the Dallas–Fort Worth–Arlington MSA. The term metropolitan division is used to refer to a county or group of counties within a metropolitan area that has a population core of at least 2.5 million. A metropolitan division often functions as a distinct social, economic, and cultural area within the larger region.
The following is a complete list of 25 metropolitan areas in Texas, as defined by the United States Office of Management and Budget. The largest two are ranked among the top 10 metropolitan areas in the U.S.

Vacuum bell

File-Class Higher education articles

List of Texas metropolitan areas

Ella Carmichael
Elizabeth Watson