Original 1968 Houston business trade magazine vintage ad for the HOUSTON LIGHTING & POWER COMPANY.  In 1975, you will need electricity produced by plants that we are building while you read this. No matter what business you are in, your need for low-cost electric service is continuous. That is why our electric service system building program never ends. We are dedicated to keeping ahead of the power needs of the Houston-Gulf Coast area. ​This old dated one page electrical magazine advertisement would display beautifully matted and framed.