- Jablonsky, David, 1
- Jackson, Ashley, 1
- Jacques, Jimmy, 1, 2, 3
- Jaime I (R), 1, 2, 3, 4, 5
- Jamaica, 1, 2, 3
- James, Anthony, 1
- James I, King of England and Ireland, 1
- Japan: attack on Force Z, 1;
- and Automedon capture, 1n;
- builds fleet, 1;
- Konoye’s offer to US, 1;
- Taranto attack study, 1;
- Tripartite Pact, 1, 2
- Jarry, Adm. Marcel, 1
- Jean Bart, 1, 2
- Jebel-el-Tarik, see Gibraltar, Rock of Jefferson, Thomas, 1
- Jevenois Labernade, Gen. Pedro, 1, 2
- Jewell, Lt Norman ‘Bill’, 1, 2, 3
- Jews: and Anschluss, 1;
- automatic card index on, 1;
- contradictory legal status in G, 1;
- Duke of Windsor blames, 1;
- Hebrew Community of Gibraltar, 1;
- Spanish compile registers, 1
- Jochaud du Plessix, SLt Bertrand, 1
- Jodl, Gen. Alfred, 1, 2, 3, 4, 5, 6
- John Mackintosh Square (G), see Commercial Square
- Johns, Sir Adrian (governor), 1
- Joint Intelligence Committee, 1, 2, 3, 4
- Jones, Reginald Victor, 1
- Jones, 2Off. W. H., 1
- Jongh, Andrée ‘Dédée’ de, 1, 2
- Jordan, Philip, 1n, 2
- Jordana, Gen. Francisco Gómez-Jordana y Sousa, 1st Conde de, 1, 2
- José Luis Diez (R), 1, 2, 3
- Joyce, James, 1, 2;
- Finnegans Wake, 1;
- Ulysses, 1n, 2
- Juan-les-Pins, 1
- Juin, Gen. Alphonse, 1, 2, 3, 4
- Jumper, Capt. William, 1
- Jumper’s Bastion (G), 1, 2
- Junkers, 1
- Júpiter (N), 1, 2
- Jura mountains, 1, 2