 Complete the following phrase:  There are actions at the margins that could be reasonably assigned to either list. For instance, the Battle of Spotsylvania lasted 14 days, but the main part was fought on a small field less than three kilometers on a side, and in this way being more in the nature of a siege a military action typically of long duration but in covering a relatively small area. Like the similar Battle of Cold Harbor, also part of the Overland Campaign, it is included in this article on the Battles list. The 