In certain situations it is necessary to distinguish between the various definitions of horsepower and thus a suffix is added: hp(I) for mechanical (or imperial) horsepower, hp(M) for metric horsepower, hp(S) for boiler (or steam) horsepower and hp(E) for electrical horsepower. Hydraulic horsepower is equivalent to mechanical horsepower. [citation needed] The formula given above is for conversion to mechanical horsepower from the factors acting on a hydraulic system. Mechanical horsepower
Josh Stevens, Mayor of the City of Lamesa has issued a critical alert for the citizens of Lamesa Public Notice to Boil Water Due to reduced pressure, the Texas Commission on Environmental Quality (TCEQ) has required our water system PWS # 0580001 to notify customers of the need to boil their water prior to consumption.
Lorenzo de Zavala, vice president. A Mexican who supported Texas independence from Mexico. He was appointed by the delegates who drafted the Texas declaration of independence at Washington on the Brazos to serve as the first interim vice-president of Texas (served March to October 1836).