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| SEQUENCE NUMBER FOR THIS VOLUME | CLASSIFICATION OF OTHER SUBJECTS |
|---|---|
| Sheet no. 1 . . . Front Recto: the front side of a manuscript leaf. | ........................................................................................... |
| ........................................................................................... | |
| (The back Verso: the back side of a manuscript leaf is blank.) | ........................................................................................... |
This page acts as a separator or cover sheet for the first plate in the series. The "Classification of Other Subjects" column was intended to help scholars track Leonardo's non-anatomical notes—such as physics or mechanics—that often appear on the same page as his medical drawings.