March 13, 2016. It is not uncommon to find a tube of dielectric grease in the workplaces of automotive, information technology, and aviation companies around the world. The grease is a translucent, gray lubricant that can withstand high temperatures and does not dissolve in water, methanol, or ethanol.
Last name: Sanford. This is a topographical and locational name of ancient origins. It derives from the Olde English Sand-Forda, meaning one who dwelt at or was responsible for the Sandy Ford, or from residence at one of the several villages called Sandford or Sandyford found from Westmoreland to Devon.
This is an ancient Scottish name, the patronymic (meaning son of) form of Hendry, a mainly Scottish variant of the personal name Henry. Some bearers of the name Henderson are descended from Henrysons, the d being a common intrusive element in many languages between n and r. branch of the Clan Gunn bears the name Henderson, and there is another Clan Henderson of Glencoe. An interesting namebearer, recorded in the Dictionary of National Biography, was John Henderson (1747 - 1785), who was a notable actor of his day, considered second only to David Garrick.