any of various alloys fused and applied to the joint between metal objects to unite them without heating the objects to the melting point. 2. anything that joins or unites: the solder of their common cause. verb (used with object) 3. to join (metal objects) with solder.
Columbia Township, Jackson County, Michigan. There are other townships named Columbia Township, Michigan. Columbia Township is a civil township of Jackson County in the U.S. state of Michigan. As of the 2000 census, the township population was 7,234. Contents.
Columbia City is a city in Columbia County, Oregon, United States. It was named for its location on the Columbia River. The population was 1,571 at the 2000 census. The 2007 estimate is 1,955 residents. Columbia City was founded in 1867 by Jacob and Joseph Caples. In 1870, the town had aspirations of becoming the terminus for Ben Holladay's Willamette Valley railroad. The same year, Portland, Oregon became the terminus of the west-side line, but the railroad never reached Columbia City. Columbia City post office was established in 1871. Currently, Columbia City serves as a suburb of St. Helens.[citation needed]