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COLLECTION Identifier: MS Am 3276

Ludlow-Santo Domingo Library ephemera collection

Contains printed and visual ephemera related to drugs, drug use, sex, and counterculture collected by the Ludlow-Santo Domingo Library.


  • circa 1816-2009


Language of Materials

English, French, German, Spanish.

Conditions Governing Access

There are no restrictions on physical access to this material. Collection is open for research. A portion of this collection is shelved offsite at the Harvard Depository. Retrieval requires advance notice. Readers should check with Houghton Public Services staff to determine what material is offsite and retrieval policies and times.


11.6 linear feet (16 boxes and 1 volume)

Contains printed and visual ephemera related to drugs, drug use, sex, and counterculture collected by the Ludlow-Santo Domingo Library. Print ephemera materials (Series I) is made up of a vast array of textual materials relating to drugs, sex, and counterculture in the United States and beyond, mainly throughout the latter half of the twentieth century. Included in this are significant amounts of counter-cultural organizations ephemera and records, as well as articles, publication, television and film scripts, interviews, and more on drug- and counterculture-related topics. Further print ephemera includes pamphlets, brochures, flyers, and promotional materials relating to drug use, drug education and anti-drug causes, legalization and decriminalization of various drugs, counterculture events and museums, and more. Additional materials relate to the writing and publication of poetry, mainly in the latter half of the twentieth century. Visual ephemera (Series II) contains a broad array of materials related to drugs, sex, and counterculture movements, including political movements and causes mainly in the latter half of the twentieth century. This includes calendars and agendas, greeting and post cards, stamps and LSD blotter papers, book covers, stickers, badges, and magnets, tickets, advertisements, and much more. Materials in this series relate to drug crimes, legalization, and drug culture, and there are items of politically-based ephemera as well, relating to the Vietnam War, George W. Bush’s presidency, Mao Tse Dong’s leadership of China, the 1968 workers’ strike in France, socialism in Germany, and more.

Biographical / Historical

The Ludlow-Santo Domingo Library is the world’s largest private collection of material on altered states of mind. The collection was formed by Julio Mario Santo Domingo Jr. (1957–2009), an investment advisor who resigned his business interests to devote himself to collecting.


Arranged into two series: I. Print ephemera materials, and II. Visual ephemera materials.

Physical Location

Harvard Depository

Immediate Source of Acquisition

2015M-85. Deposited by Julio Mario Santo Domingo III; received: 2012 April. Forms part of the Julio Mario Santo Domingo Collection.

Processing Information

Processed by Betts Coup, 2019.
Link to catalog
Santo Domingo, Julio Mario, collector. Ludlow-Santo Domingo Library ephemera collection, circa 1816-2009 (MS Am 3276): Guide.
Houghton Library, Harvard University.
2018 April 9
Description rules
Language of description
Finding aid written in English.

Repository Details

Part of the Houghton Library Repository

Houghton Library is Harvard College's principal repository for rare books and manuscripts, literary and performing arts archives, and more. The library's holdings of primary source material are managed by an expert staff and shared with scholars, students and the public in the reading room.

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