The points of reference for "Bever", "Dinner" and "Breakfast" are not entirely clear, as there are no alphabetical entries for these terms. The Octavo Index indicates that 1218 [Dinner] and 1218 [Breakfast] may be the earliest occurrences of these topics in the Numerical section of the Alvearium. The Octavo Index indicates that 830 [Bever] may be the earliest occurrence of this topic in the Numerical section of the Alvearium, but the page on which it would appear is missing from the manuscript.