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| SEQUENCE NUMBER FOR THIS VOLUME | CLASSIFICATION OF OTHER SUBJECTS |
|---|---|
| Sheet No. 1 . . Front Side original: "Recto". | .......................................................................... |
| .......................................................................... | |
| .......................................................................... |
This label identifies the contents of a portfolio. Leonardo da Vinci's original notebooks were often disassembled and rearranged; this specific collection focuses on his engineering and architectural designs held in the British Royal Collection at Windsor.
Sheet original: "Feuillet": A single leaf of paper, consisting of two sides.
Front Side original: "Recto": The right-hand page of an open book or the front of a loose sheet of paper.