| 1 | IDL 5093 | Ioannes DANTISCUS to Sigismund I Jagiellon, Innsbruck, 1516-01-05 |
| 2 | IDL 115 | Crisostomo COLONNA to Ioannes DANTISCUS, s.l., [1516, end of the year] |
| 3 | IDL 163 | Ioannes DANTISCUS to [Sigismund I Jagiellon], Antwerp, 1522-09-18 |
| 4 | IDL 176 | Ioannes DANTISCUS to [Sigismund I Jagiellon], Valladolid, 1523-02-25 |
| 5 | IDL 210 | Jan ZAMBOCKI to Ioannes DANTISCUS, Cracow (Kraków), 1524-06-10 |
| 6 | IDL 265 | Bona Sforza to Ioannes DANTISCUS, Cracow (Kraków), 1525-09-11 |
| 7 | IDL 276 | Ioannes DANTISCUS to Sigismund I Jagiellon, Toledo, 1526-01-10 |
| 8 | IDL 281 | Ioannes DANTISCUS to Sigismund I Jagiellon, Toledo, 1526-02-24 |
| 9 | IDL 355 | Cornelis DE SCHEPPER to Ioannes DANTISCUS, Genoa, 1527-06-27 |
| 10 | IDL 357 | Cornelis DE SCHEPPER to Ioannes DANTISCUS, Genoa, 1527-07-17 |
| 11 | IDL 366 | Ioannes DANTISCUS to Sigismund I Jagiellon, Valladolid, 1527-08-17 |
| 12 | IDL 411 | Ioannes DANTISCUS to Sigismund I Jagiellon, Madrid, 1528-10-12 |
| 13 | IDL 506 | Jan LEWICKI to Ioannes DANTISCUS, Venice, 1530-06-20 |
| 14 | IDL 882 | Cornelis DE SCHEPPER to Ioannes DANTISCUS, Innsbruck, 1533-01-15 |
| 15 | IDL 886 | Cornelis DE SCHEPPER to Ioannes DANTISCUS, Innsbruck, 1533-01-25 |
| 16 | IDL 5391 | Ioannes DANTISCUS to Albrecht I von Hohenzollern-Ansbach, Löbau (Lubawa), 1533-04-12 |
| 17 | IDL 1379 | Cornelis DE SCHEPPER to Ioannes DANTISCUS, Brussels, 1535-12-06 |
| 18 | IDL 1421 | Ioannes DANTISCUS to Cornelis [DE SCHEPPER], Löbau (Lubawa), 1536-02-24 |
| 19 | IDL 1390 | Ioannes CAMPENSIS (Jan van CAMPEN) to Ioannes DANTISCUS, Rome, 1536-05-15 |
| 20 | IDL 1684 | Nicolaus COPERNICUS to Ioannes DANTISCUS, Frauenburg (Frombork), 1537-08-09 |
| 21 | IDL 1915 | Stanisław HOZJUSZ (HOSIUS) to Ioannes DANTISCUS, Płock, 1538-09-10 |
| 22 | IDL 4993 | Albrecht I von Hohenzollern-Ansbach to Ioannes DANTISCUS, Königsberg (Królewiec), 1540-04-20 |
| 23 | IDL 2334 | Cornelis DE SCHEPPER to Ioannes DANTISCUS, Vienna, 1540-08-18 |
| 24 | IDL 2359 | Jakob von BARTHEN to Ioannes DANTISCUS, Gdańsk (Danzig), 1540-11-20 |
| 25 | IDL 2434 | Cornelis DE SCHEPPER to Ioannes DANTISCUS, Brussels, 1541-06-12 |
| 26 | IDL 2459 | Cornelis DE SCHEPPER to Ioannes DANTISCUS, Brussels, 1541-07-15 |
| 27 | IDL 2510 | Stanisław HOZJUSZ (HOSIUS) to Ioannes DANTISCUS, Vilnius, 1541-11-05 |
| 28 | IDL 2531 | Cornelis DE SCHEPPER & Godschalk ERICKSEN (SASSENKERLE) to Ioannes DANTISCUS, Brussels, 1542-01-30 |
| 29 | IDL 2778 | Maciej KALECKI of Mąkolin to Ioannes DANTISCUS, Vilnius, 1545-01-04 |
| 30 | IDL 2825 | Stanisław HOZJUSZ (HOSIUS) to Ioannes DANTISCUS, Cracow (Kraków), 1545-05-05 |
| 31 | IDL 2848 | Olaus MAGNUS to Ioannes DANTISCUS, Trent, 1545-07-20 |
| 32 | IDL 2851 | Ioannes DANTISCUS to Stanisław HOZJUSZ (HOSIUS), Heilsberg (Lidzbark), 1545-[08] (introduction to book) |
| 33 | IDL 2866 | Stanisław HOZJUSZ (HOSIUS) to Ioannes DANTISCUS, Cracow (Kraków), 1545-09-18 |
| 34 | IDL 4636 | [Tiedemann GIESE] to Ioannes DANTISCUS, Löbau (Lubawa), 1545-12-20 |
| 35 | IDL 2974 | Cornelis DE SCHEPPER to Ioannes DANTISCUS, Binche, 1546-06-12* |