An index and digital images of registers listing the deaths of around 250,000 Union soldiers. The registers list name, rank, company, date and place of death, cause of death and miscellaneous notes.

An index to the place of burial of around 145,000 soldiers. The index can be used to locate original records, which may contain further details.

A history of the unit in the time leading up to and the US Civil War.

Digital images of over 10 million registration cards, which record name, address, date and place of birth, next of kin, employer and more. Cards can be searched by a name index.

Records registering over 15 million men born between 1877 and 1897, including name, age, birth date and place, residence, employer, and physical description.

Details of millions of American men and women who enlisted in the US Army, including serial number, residence, education, enlistment location and date, Army branch and grade, height and weight, military specialty, and other data.

Documents recording the draft of around 2 million men, including name, residence, age, place of birth, employer, physical characteristics, and other information.

Periodic lists of all personnel assigned to ships, stations, and activities for the U.S. Navy. Also includes lists of sailors transferred to other ships or locations, and those discharged, deserted, hospitalized, missing, or dead.

Almost 4.3 million entries in books recording personnel who served upon US Navy ships, includes photographs.

A name index and images of almost 25 million draft cards, which may record a recruit's date of birth, address, race, occupation, employer, next of kin and physical description.