Abington, Pa. [1 reference]

Accomack Co., Va. [5 references]

Adams, John [2 references]

Adams, John Quincy [1 reference]

Aitken, Robert [1 reference + 1 subentry]

Albany, N.Y. [4 references]

Albemarle Co., Va. [8 references]

Albemarle Furnace Company [1 reference]

Alexander, Isaac [1 reference + 1 subentry]

Alexandria, Va. [4 references]

Allen, Moses [6 references + 1 subentry]

Ambler, Jacquelin [1 reference]

Amelia Co., Va. [1 reference]

American Magazine [3 references]

American Philosophical Society [2 references]

American Whig Society [4 references]

Amherst Co., Va. [1 reference]

Ammunition [See redirect]

Amwell, N.J. [1 reference]

Anderson, Richard [1 reference + 1 subentry]

Anderson, William [1 reference + 1 subentry]

Anglican Church [11 references + 1 “see also” entry]

Annapolis, Md. [1 reference]

Anthony [See redirect]

Archibald, Robert (Richard) [1 reference]

Aristotle [4 references]

Arminius, Jacob [2 references + 1 subentry]

Armistead, William, Jr. [1 reference + 1 subentry]

Arms [See redirect]

Armstrong, James Francis [1 reference]

Armstrong, John [1 reference]

Armstrong, John, Jr. [1 reference + 1 subentry]

Army [2 subentries]

Arnold, Benedict [3 references]

Arnold, Margaret Shippen (Mrs. Benedict) [1 reference]

Ashley, John [1 reference]

Association, The [6 references + 1 “see also” entry]

Augusta Co., Va. [1 reference]

Aylett, William [4 references + 1 subentry]

Ayres (Ayers), Capt. [2 references]