A new line
of inquiry.

A beginning that can be tested

The new introduction is complete in Czech and American English. It sets out the author’s gynecological premise, the history needed to examine it, and the tests that a proposed reading must face. The chapter has 17 endnotes, an index, and a register of 18 sources. Two original Yale folio images introduce the visual inquiry.

The distinction between an observation, an interpretation, and a textual reading will guide each folio chapter. A plantlike form can suggest a bodily analogy, but the analogy needs evidence from recurring relationships, historically grounded comparisons, and the surrounding text. The next chapter begins with folio 1r, followed by 1v.

This is a working book edition. No verified plaintext has been established. The source register identifies which publications were available in full and which could be checked only through abstracts or bibliographic records.

Whose knowledge was being protected?

A gynecological subject would not by itself identify the manuscript’s authors or readers. Monica H. Green’s research on male authority in premodern gynecology makes that question more complex. Written medicine circulated through relationships of education, authority, and access to books.

Keagan Brewer’s open conference paper on concealment in late-medieval gynecology provides specific historical comparisons. Brewer and Michelle L. Lewis’s 2024 article proposes a reproductive interpretation of the Rosettes. Its abstract has been verified for this introduction; a detailed assessment of that proposal awaits a full-text review.

New models for the writing and the book

Michael A. Greshko’s Naibbe project, published in 2025, models how ordinary text can become ciphertext resembling aspects of Voynichese. It supplies a comparison for future testing, without translating the manuscript.

Colin Layfield and Lisa Fagin Davis’s 2026 study of singulion structure proposes an original sequence of individual bifolia. Its publisher-deposited abstract has been checked. The book will retain the present folio identifiers while that structural hypothesis awaits a full audit.

Neither model has been independently reproduced in this research step. Recent scholarship is being added to the evidence register with its limitations visible.

A gynecological hypothesis, folio by folio

I have chosen a gynecological reading as the starting point for the next stage of my Voynich book. I will examine the manuscript as a guide to women’s health, with its female figures at the center of the inquiry and its plant-like forms considered as a possible visual vocabulary of organs and bodily processes. This is a declared, subjective choice about where to begin. The manuscript’s writing has not yielded a verified reading in this investigation.

The question is whether this reading can hold together across the manuscript. A shape interpreted as a bodily structure on one folio must be compared with its other appearances. Historical parallels will need specific sources. Proposed readings of the writing will need rules that another reader can follow.

The book will place the evidence in front of the reader: a full-page reproduction at the opening of each folio chapter, enlarged details at the start of its subsections, and a discussion of the image and text together. Uncertain passages, competing explanations, and unsuccessful tests will remain part of the account.

A foldout can disappear from a chapter list

The first source check found a gap between an earlier chapter list and the available images. The list contained 183 page or panel entries, while five additional image files associated with folios 85–86 were stored separately. They included individual views and a stitched view of the Rosettes foldout. Those files were absent from that chapter list.

Five files do not necessarily mean five additional folios. A scan can show several panels, and another can show a different view of the same sheet. The next step is to reconcile the physical foliation, the image sequence, and the planned chapters so that the illustrated atlas accounts for each surviving surface without counting an overlapping view twice.

This is a finding about the project’s source inventory. It does not establish a meaning for the foldout or its text.