By Ariel Sabar

Lisa Fagin Davis was starting her medieval-studies Ph.D. at Yale in 1989 when she got a part-time job at the university’s Beinecke Rare Book & Manuscript Library. Her boss was the curator of early books and manuscripts, and he stuck her with an unenviable duty: answering letters from the cranks, conspiracists, and truthers who hounded the library with questions about its most popular holding.

In the library catalog, the book—a parchment codex the size of a hardcover novel—had a simple, colorless title: “Cipher Manuscript.” But newspapers tended to call it the “Voynich Manuscript,” after the rare-books dealer Wilfrid Voynich, who acquired it from a Jesuit collection in Italy around 1912. An heir sold the manuscript to another dealer, who donated it to Yale in 1969.Lisa Fagin Davis was starting her medieval-studies Ph.D. at Yale in 1989 when she got a part-time job at the university’s Beinecke Rare Book & Manuscript Library. Her boss was the curator of early books and manuscripts, and he stuck her with an unenviable duty: answering letters from the cranks, conspiracists, and truthers who hounded the library with questions about its most popular holding.

In the library catalog, the book—a parchment codex the size of a hardcover novel—had a simple, colorless title: “Cipher Manuscript.” But newspapers tended to call it the “Voynich Manuscript,” after the rare-books dealer Wilfrid Voynich, who acquired it from a Jesuit collection in Italy around 1912. An heir sold the manuscript to another dealer, who donated it to Yale in 1969.Lisa Fagin Davis was starting her medieval-studies Ph.D. at Yale in 1989 when she got a part-time job at the university’s Beinecke Rare Book & Manuscript Library. Her boss was the curator of early books and manuscripts, and he stuck her with an unenviable duty: answering letters from the cranks, conspiracists, and truthers who hounded the library with questions about its most popular holding.

In the library catalog, the book—a parchment codex the size of a hardcover novel—had a simple, colorless title: “Cipher Manuscript.” But newspapers tended to call it the “Voynich Manuscript,” after the rare-books dealer Wilfrid Voynich, who acquired it from a Jesuit collection in Italy around 1912. An heir sold the manuscript to another dealer, who donated it to Yale in 1969.Lisa Fagin Davis was starting her medieval-studies Ph.D. at Yale in 1989 when she got a part-time job at the university’s Beinecke Rare Book & Manuscript Library. Her boss was the curator of early books and manuscripts, and he stuck her with an unenviable duty: answering letters from the cranks, conspiracists, and truthers who hounded the library with questions about its most popular holding.

In the library catalog, the book—a parchment codex the size of a hardcover novel—had a simple, colorless title: “Cipher Manuscript.” But newspapers tended to call it the “Voynich Manuscript,” after the rare-books dealer Wilfrid Voynich, who acquired it from a Jesuit collection in Italy around 1912. An heir sold the manuscript to another dealer, who donated it to Yale in 1969.Lisa Fagin Davis was starting her medieval-studies Ph.D. at Yale in 1989 when she got a part-time job at the university’s Beinecke Rare Book & Manuscript Library. Her boss was the curator of early books and manuscripts, and he stuck her with an unenviable duty: answering letters from the cranks, conspiracists, and truthers who hounded the library with questions about its most popular holding.

In the library catalog, the book—a parchment codex the size of a hardcover novel—had a simple, colorless title: “Cipher Manuscript.” But newspapers tended to call it the “Voynich Manuscript,” after the rare-books dealer Wilfrid Voynich, who acquired it from a Jesuit collection in Italy around 1912. An heir sold the manuscript to another dealer, who donated it to Yale in 1969.Lisa Fagin Davis was starting her medieval-studies Ph.D. at Yale in 1989 when she got a part-time job at the university’s Beinecke Rare Book & Manuscript Library. Her boss was the curator of early books and manuscripts, and he stuck her with an unenviable duty: answering letters from the cranks, conspiracists, and truthers who hounded the library with questions about its most popular holding.

In the library catalog, the book—a parchment codex the size of a hardcover novel—had a simple, colorless title: “Cipher Manuscript.” But newspapers tended to call it the “Voynich Manuscript,” after the rare-books dealer Wilfrid Voynich, who acquired it from a Jesuit collection in Italy around 1912. An heir sold the manuscript to another dealer, who donated it to Yale in 1969.Lisa Fagin Davis was starting her medieval-studies Ph.D. at Yale in 1989 when she got a part-time job at the university’s Beinecke Rare Book & Manuscript Library. Her boss was the curator of early books and manuscripts, and he stuck her with an unenviable duty: answering letters from the cranks, conspiracists, and truthers who hounded the library with questions about its most popular holding.

In the library catalog, the book—a parchment codex the size of a hardcover novel—had a simple, colorless title: “Cipher Manuscript.” But newspapers tended to call it the “Voynich Manuscript,” after the rare-books dealer Wilfrid Voynich, who acquired it from a Jesuit collection in Italy around 1912. An heir sold the manuscript to another dealer, who donated it to Yale in 1969.Lisa Fagin Davis was starting her medieval-studies Ph.D. at Yale in 1989 when she got a part-time job at the university’s Beinecke Rare Book & Manuscript Library. Her boss was the curator of early books and manuscripts, and he stuck her with an unenviable duty: answering letters from the cranks, conspiracists, and truthers who hounded the library with questions about its most popular holding.

In the library catalog, the book—a parchment codex the size of a hardcover novel—had a simple, colorless title: “Cipher Manuscript.” But newspapers tended to call it the “Voynich Manuscript,” after the rare-books dealer Wilfrid Voynich, who acquired it from a Jesuit collection in Italy around 1912. An heir sold the manuscript to another dealer, who donated it to Yale in 1969.Lisa Fagin Davis was starting her medieval-studies Ph.D. at Yale in 1989 when she got a part-time job at the university’s Beinecke Rare Book & Manuscript Library. Her boss was the curator of early books and manuscripts, and he stuck her with an unenviable duty: answering letters from the cranks, conspiracists, and truthers who hounded the library with questions about its most popular holding.

In the library catalog, the book—a parchment codex the size of a hardcover novel—had a simple, colorless title: “Cipher Manuscript.” But newspapers tended to call it the “Voynich Manuscript,” after the rare-books dealer Wilfrid Voynich, who acquired it from a Jesuit collection in Italy around 1912. An heir sold the manuscript to another dealer, who donated it to Yale in 1969.Lisa Fagin Davis was starting her medieval-studies Ph.D. at Yale in 1989 when she got a part-time job at the university’s Beinecke Rare Book & Manuscript Library. Her boss was the curator of early books and manuscripts, and he stuck her with an unenviable duty: answering letters from the cranks, conspiracists, and truthers who hounded the library with questions about its most popular holding.

In the library catalog, the book—a parchment codex the size of a hardcover novel—had a simple, colorless title: “Cipher Manuscript.” But newspapers tended to call it the “Voynich Manuscript,” after the rare-books dealer Wilfrid Voynich, who acquired it from a Jesuit collection in Italy around 1912. An heir sold the manuscript to another dealer, who donated it to Yale in 1969.Lisa Fagin Davis was starting her medieval-studies Ph.D. at Yale in 1989 when she got a part-time job at the university’s Beinecke Rare Book & Manuscript Library. Her boss was the curator of early books and manuscripts, and he stuck her with an unenviable duty: answering letters from the cranks, conspiracists, and truthers who hounded the library with questions about its most popular holding.

In the library catalog, the book—a parchment codex the size of a hardcover novel—had a simple, colorless title: “Cipher Manuscript.” But newspapers tended to call it the “Voynich Manuscript,” after the rare-books dealer Wilfrid Voynich, who acquired it from a Jesuit collection in Italy around 1912. An heir sold the manuscript to another dealer, who donated it to Yale in 1969.Lisa Fagin Davis was starting her medieval-studies Ph.D. at Yale in 1989 when she got a part-time job at the university’s Beinecke Rare Book & Manuscript Library. Her boss was the curator of early books and manuscripts, and he stuck her with an unenviable duty: answering letters from the cranks, conspiracists, and truthers who hounded the library with questions about its most popular holding.

In the library catalog, the book—a parchment codex the size of a hardcover novel—had a simple, colorless title: “Cipher Manuscript.” But newspapers tended to call it the “Voynich Manuscript,” after the rare-books dealer Wilfrid Voynich, who acquired it from a Jesuit collection in Italy around 1912. An heir sold the manuscript to another dealer, who donated it to Yale in 1969.

Lisa Fagin Davis was starting her medieval-studies Ph.D. at Yale in 1989 when she got a part-time job at the university’s Beinecke Rare Book & Manuscript Library. Her boss was the curator of early books and manuscripts, and he stuck her with an unenviable duty: answering letters from the cranks, conspiracists, and truthers who hounded the library with questions about its most popular holding.

In the library catalog, the book—a parchment codex the size of a hardcover novel—had a simple, colorless title: “Cipher Manuscript.” But newspapers tended to call it the “Voynich Manuscript,” after the rare-books dealer Wilfrid Voynich, who acquired it from a Jesuit collection in Italy around 1912. An heir sold the manuscript to another dealer, who donated it to Yale in 1969.