| | The Development of Logic, p. 186, by Kneale, William; Kneale, Martha | 1962 | | | |
| | The Development of Logic, p. 551, by Kneale, William; Kneale, Martha | 1962 | Classical Sigma-2 | 3 | Rectangle |
| | The Development of Logic, p. 573, by Kneale, William; Kneale, Martha | 1962 | Classical Sigma-2 | 3 | Rectangle |
| | The Development of Logic, p. 613, by Kneale, William; Kneale, Martha | 1962 | | | |
| | The Development of Logic, p. 614, by Kneale, William; Kneale, Martha | 1962 | | | |
| | The Development of Logic, p. 57, by Kneale, William; Kneale, Martha | 1962 | Classical Sigma-2 | 3 | Rectangle |
| | Knowledge, certainty and probability, p. 243, by Heidelberger, Herbert | 1963 | Classical Sigma-2 | 3 | Square |
| | Knowledge, certainty and probability, p. 247, by Heidelberger, Herbert | 1963 | Degenerate Sigma-2 with Unconnectedness 4 | 4 | Square |
| | Knowledge, certainty and probability, p. 247, by Heidelberger, Herbert | 1963 | Béziau Sigma-4 | 4 | Square |
| | Knowledge, certainty and probability, p. 248, by Heidelberger, Herbert | 1963 | Degenerate Sigma-2 with Unconnectedness 4 | 4 | Square |
| | Knowledge, certainty and probability, p. 248, by Heidelberger, Herbert | 1963 | Béziau Sigma-4 | 4 | Square |
| | The Analysis of 'Knowledge That p', p. 6, by Sosa, Ernest | 1964 | Classical Sigma-2 | 3 | Rectangle |
| | The Ethics of Requirement, p. 150, by Chisholm, Roderick | 1964 | Classical Sigma-2 | 3 | Square |
| | Notions de logique formelle, p. 119, by Dopp, Joseph | 1965 | Classical Sigma-2 | 3 | Rectangle |
| | Notions de logique formelle, p. 119, by Dopp, Joseph | 1965 | Classical Sigma-2 | 3 | Rectangle |
| | Notions de logique formelle, p. 119, by Dopp, Joseph | 1965 | Classical Sigma-2 | 3 | Rectangle |
| | Notions de logique formelle, p. 119, by Dopp, Joseph | 1965 | Classical Sigma-2 | 3 | Rectangle |
| | Notions de logique formelle, p. 119, by Dopp, Joseph | 1965 | Classical Sigma-2 | 3 | Rectangle |
| | Sur l'interprétation du κυριεύων λόγος, p. 142, by Blanché, Robert | 1965 | Classical Sigma-2 | 3 | Rectangle |
| | The Elements of Formal Logic, p. 307, by Hughes, George E.; Londey, David | 1965 | Classical Sigma-2 | 3 | Square |
| | The Elements of Formal Logic, p. 318, by Hughes, George E.; Londey, David | 1965 | Degenerate Sigma-2 with Unconnectedness 4 | 4 | Square |
| | The Elements of Formal Logic, p. 332, by Hughes, George E.; Londey, David | 1965 | Classical Sigma-2 | 3 | Rectangle |
| | The Elements of Formal Logic, p. 332, by Hughes, George E.; Londey, David | 1965 | Classical Sigma-2 | 3 | Rectangle |
| | The Elements of Formal Logic, p. 332, by Hughes, George E.; Londey, David | 1965 | Classical Sigma-2 | 3 | Rectangle |
| | Abbonis Floriacensis Opera Inedita. I. Syllogismorum Categoricorum et Hypotheticorum Enodatio, p. 34, by Floriacensis, Abbo; van de Vyver, André (ed.) | 1966 | Classical Sigma-2 | 3 | Rectangle |