Galvanic corrosion is a process that degrades metals electrochemically. This corrosion occurs when two dissimilar metals are located in contact with each other in the presence of an electrolyte, such as salt water, forming a galvanic cell.
But the memories of that tragic day 25 years ago are still vivid to many in Edmond. On Aug. 20, 1986, gunman Patrick Henry Sherrill shot and killed 14 co-workers, wounded six and then took his own life inside the post office where he worked.
This location of this US Post Office is located in Allen County. Some interesting facts about. Allen County Population: 106,331. Number of Households: 40,703. Median Income: $43,323. Size of County: 403 sq mi. This is a local business, you can get the directions and phone number online free.