The Second and Fourth batteries left the state for Baltimore.

The evidence

• “The First battery — Captain Jacob T. Foster — perfected its organization at " Camp Utley,' ' where the company was mustered in, it leaving the State with a strength of one hundred and fifty-five, on the 23d of January, 1862, for Louisville, where the battery went into " Camp Irvine," near that city. The Second battery — Captain Ernest F. Herzberg — was mustered into the service at "Camp Utley," October 10, 1861, the company numbering one hundred and fiftythree. It left the State for Baltimore, on the 21st of January, 1862. The Third battery — Captain L. H. Drury — completed its organization of one hundred and seventy at "Camp Utley," and was mustered in October 10, 1861, leaving the State for Louisville, on the 23d of January, 1862. The Fourth battery — Captain John F. Vallee — rendezvoused at "Camp Utley." Its muster in was completed on the istof October, 1861, its whole force being one hundred and fifty •one. The company left the State for Baltimore on the 21st of January, 1862. The Fifth bat-”

  1879-history-of-rock-county/02-wisconsin-as-a-state.md, PDF p. 79 / book p. 83

  Butterfield, C. W., et al. The History of Rock County, Wisconsin: its early settlement, growth, development, resources, etc. Chicago: Western Historical Company, 1879. Cornell University Library via the Internet Archive, archive.org/details/cu31924028871585.

  Grade A: Found on a page of one of our sources