1 Wilson-Wodrow-Mytinger House (c. 1760) Romney's oldest house features three buildings. 2  The main house reflects architecture of the Jamestown area. 3  The clerk's office, West Virginia's oldest public office building, 1788, was constructed in a Williamsburg.
What Does Lumens mean. The technical definition of lumen is as follows; A lumen is the standard measurement for a unit of luminous flux, it is a measure of the perceived power of light.hat's because watts and lumens measure two very different things. A watt is a unit of electrical energy in other words, input. A lumen is a measure of light intensity output. More simply a light bulb uses watts to make lumens.
A Lumen (or luminous flux, or Lm) is the total number of packets of light (or quantity of light output) produced by a light source. For example, a 100-watt incandescent lamp emits about 1300 lumens. Read more here. The lux (or lx) is a ratio of illumination (or lumens) over a distance: 1 lux = 1 lumen per square meter. For example, sunlight on average ranges from 40,000 to 120,000 lux, while an office ranges from 300-500 lux, with moonlight representing about 1 lux.