The Sanborn maps. Ask any historian of early American history “what’s a Sanborn map?” and you’re likely to receive an earful. The maps, which cover American cities decade-by-decade, chart the rapid change and growth of this country’s urban areas in a way matched by few other primary sources.  The digitized versions of Sanborn maps have been used by historians for years. However, there exists a vital tool which has not been accessible in an integrated(read more)

As we head into the last quarter of 2023, we’ve been getting inquiries from researchers about what is “exclusive” to Paratext’s Eight Centuries. As a response, we’re reaching back into our blog archive to republish some posts on sources and methodologies that remain just as relevant today as when they were first posted. This article, originally published in June 2018, was part of the  “Exploring” blog series looking at various exclusive sources(read more)

As we head into the last quarter of 2023, we’ve been getting inquiries from researchers about what is “exclusive” to Paratext’s Eight Centuries. As a response, we’re reaching back into our blog archive to republish some posts on sources and methodologies that remain just as relevant today as when they were first posted. This article, originally published in September 2018, addresses one of the key central genre of source exclusive to Eight Centuries: the(read more)

Paratext is happy to announce another recent addition to United States Masterfile: the NASA Index to Photograph Files, 1958-1991. This resource joins the NASA Scientific and Technical Information Repository and the NASA Planetary Data System Digital Products archive in United States Masterfile, giving researchers access to a wider variety of NASA-derived resources than ever before. Providing searchable descriptions of nearly 65 thousand images produced by NASA from the late 1950s to the(read more)

Paratext is pleased to announce a new source available to your patrons. Now ready to search in Eight Centuries: the Tate Collection. Founded in 1897 and originally named the National Gallery of British Art, the Tate has since grown into a four gallery institution spread across the UK, from London to Liverpool and Cornwall. The Tate Collection in Eight Centuries contains records for the nearly 70,000 objects that comprise the holdings of the museum. Links to the Tate catalog in each record(read more)

Another recent addition to Eight Centuries is now ready to search by your patrons: the Art Institute of Chicago Catalog. Founded in 1879, the Art Institute of Chicago is one of the premier art institutions in the United States. The catalog searchable in Eight Centuries contains over 120,000 records describing artworks from as far back as the ancient world and as recent as the contemporary period. Links to catalog entries on the Art Institute website are provided, which include full images(read more)

Another recent addition to Eight Centuries is now ready to search by your patrons: records of the Metropolitan Museum of Art Open Access Collection. Founded in 1870 in New York City, the Metropolitan Museum of Art is one of the largest art museums in the world with a collection stretching over 5,000 years of world art history. The Met OA collection searchable in Eight Centuries comprises over 200 thousand records, containing links to catalog entries, as well as image links where(read more)

Paratext is happy to announce another recent addition to Eight Centuries: records of the Museum of Modern Art (MoMA) Collection in New York City. Founded in 1929, the Museum of Modern Art is one of the world’s premier collections of art from the modern period and beyond. The MoMA collection in Eight Centuries contains records to artworks dating from the eighteenth century to the present day. The MoMA collection searchable in Eight Centuries comprises nearly 140 thousand records,(read more)

Paratext is happy to announce another recent addition to Eight Centuries: records of the Cleveland Museum of Art Collection. Founded in 1913, the Cleveland Museum of Art remains one of the premier public art institutions in the United States. The CMA’s collection stretches from the ancient British Isles and Egypt to contemporary artists working in the twenty-first century. The CMA collection searchable in Eight Centuries comprises nearly 64 thousand records, containing links to(read more)

Paratext is happy to announce another recent addition to United States Masterfile: the NASA Scientific and Technical Information Repository. A resource containing over 500 thousand records and counting, NASA’s Scientific and Technical Information Repository contains documents from as far back as the days of NACA to as recently as 2022. The NASA STI repository contains open source reports, technical documents, metadata, videos, sound recordings, and images relating to the past and(read more)

Paratext is happy to announce another recent addition to Eight Centuries: the Biodiversity Heritage Library (BHL). A database founded in 2006 and maintained by a consortium of United States and European libraries and academies, the BHL operates as an Open Source resource for the biological research community. The BHL data contained in Eight Centuries comprises over 166 thousand records to biology texts ranging from the sixteenth to the twenty-first centuries. Within the Biodiversity(read more)

The entire online publication run of the Federal Register, the official periodical of the United States federal government, is now available to search by U.S. Documents Masterfile users. A publication of the National Archives and Records Administration, the Federal Register has been published online since 1994. U.S. Documents Masterfile contains the full set of online issues of the Register, a corpus of nearly 900,000 records—all with full text online. Within this resource,(read more)

Paratext is happy to announce another recent addition to U.S. Documents Masterfile: the Bibliographic Metadata of the Foreign Relations of the United States Series. A publication of the U.S. Department of State Office of the Historian, the Foreign Relations of the United States (FRUS) series is the official record of U.S. foreign policy going back to 1861. Originally contained in 500 physical volumes, the digital version available through U.S. Documents Masterfile links to full text online(read more)

Paratext is pleased to announce two new sources now available to search in U.S. Documents Masterfile: the Compilation of Presidential Documents collection and the U.S. Geological Survey Publications Warehouse index. The Compilation of Presidential Documents is an ongoing collection of documents going back to 1993 pertaining to the day-to-day activities of the office of the President of the United States. Published by the Office of the Federal Register, National Archives and Records(read more)

What do two ‘80s punk rockers, a half-fish/half-woman, and a Cyprian big shot have in common? Besides sounding like the beginning of a bad joke, these are all subjects found in source material cataloged in Europeana—a massive repository of cultural heritage bringing together records from thousands of institutions across Europe which is now searchable in Eight Centuries. One of the most remarkable qualities of Europeana in Eight Centuries is its vastness: nearly 53 million records(read more)

In 2021 we added an entirely new feature for subscribers of multiple products: Cross Search. This feature allows easy instant searching of a search term across Eight Centuries, U.S. Documents Masterfile, and Reference Universe. To celebrate this exciting new feature, we’re looking back at different sources now easily accessible across products via Cross Search. Today: the Atlantic Monthly historical index available to search in 8C. With apologies to the late columnist Syd Harris(read more)

Paratext is proud to announce that we've added all pre-1961 British National Bibliography content to Eight Centuries. Originally founded by the British Museum and currently supported by the British Library, the British National Bibliography has continuously compiled the publishing output of Great Britain since its creation in 1949. Users can now search 158,000 records to magazines, books, and newspapers — some dating as far back as the 14th century. The BNB content embraces(read more)

Paratext is pleased to announce that records from the Modernist Journals Project is now accessible via Eight Centuries. The Modernist Journals Project (MJP) is joint cataloging and digitizing venture between Brown University and the University of Tulsa which comprises records of journal output of the modernist literary period from 1890 to 1922. The MJP adds nearly ten thousand new periodical content records to Eight Centuries. Furthermore, in addition to the records themselves, MJP(read more)

Paratext is pleased to announce that additional content from Adam Matthew is now accessible via Eight Centuries.   Adam Matthew, an imprint of SAGE, is an award-winning publisher of digital primary source collections for the humanities and social sciences, covering subject areas from medieval family life to 20th-century history and culture.   Nearly 40,000 links from 11 collections have been added to Eight Century’s Image/Media section, broadening research for all(read more)

Today we continue our series exploring the most out-of-the-way corners of the history of science to be found in the Catalogue of Scientific Papers. Those unfamiliar with this fascinating source from the Royal Society should check out our description of the CSP. The first aerial photographs date from long before powered flight. Though we capture such pictures relatively easily using satellites and drones nowadays, people began taking photos from dizzying heights back when hydrogen balloons(read more)

This is the first post in a series exploring the most out-of-the-way corners of the history of science to be found in the Catalogue of Scientific Papers. Those unfamiliar with this fascinating source from the Royal Society should check out our description of the CSP. This post is about a device that was everywhere in retail and business until roughly the 1970s, at which point it quietly dropped out of the public eye. I’m talking about the mechanical calculator called the Comptometer.(read more)

Paratext is pleased to announce the addition of two Open Access resources which join the millions of proprietary primary source records in the Eight Centuries database: Documenting the American South and Chronicling America.   These two sources add over 150,000 entirely new records, with thousands of links to high quality full text and metadata.   Documenting the American South, a project of the University of North Carolina, makes digitized content from the UNC Library(read more)

“[…] what a spot of mud on your name—I was going to say on your reign—is this abominable Dreyfus affair! A council of war, under order, has just dared to acquit Esterhazy, a great blow to all truth, all justice. And it is finished, France has this stain on her cheek, History will write that it was under your presidency that such a social crime could be committed.” –Section from “J’Accuse…!,” open letter from Émile Zola to(read more)

Whirl up, sea— Whirl your pointed pines, Splash your great pines On our rocks, Hurl your green over us— Cover us with your pools of fir. “Oread,” Hilda “H.D.” Doolittle, 1914     This remains poet Hilda Doolittle’s (1886 – 1961) most famous piece of work. It is a wonderful example of the Modernist poetical school of Imagism: an effort to pare down poetry to the essentials of imagery and metaphor.1 In this case,(read more)

“Since many government publications become known by short titles that appear nowhere on the piece, and since libraries catalog them under institutional titles, a device for tying the two together is needed.” - Donald F. Wisdom, Foreword to Popular Names of U.S. Government Reports, 4th ed., 1984 A recurring challenge for historians is so-called “common knowledge.” Too often insights into day-to-day life, descriptions of extinct practices, and material(read more)

The First World War affected the world in profound and irrevocable ways, not least the field of literature. The impact of the Great War on literature has been well-documented, both in terms of how changes in outlook were reflected in the books, poems, short stories, and articles produced by during and after the war, and in terms of the generation of authors destroyed by mechanized warfare on a large scale.1 Perhaps less-studied is how the war’s effect reached the publishing industry(read more)

Periodical indexes are not often considered valuable source material unto themselves. There is a tendency to see them simply as neutral orderings of objective reality. After all, how can a list of sources be anything more than a means to more (and better) sources? How can a list of sources contain an agenda or narrative? Quite well, it would seem. As curated lists of source material, indexes are susceptible to internal biases and narratives as least as much as the editorial cartoons we(read more)

Exploring the NYPL Public Domain Collection… Today we will look at the New York Public Library’s Public Domain Collection. The NYPL recently made approximately 190,000 digitized public domain items from their special collections available online for unrestricted use. Why does the NYPL have such a large library of digitized material? Why do they have such a large special collection at all? To answer these questions, we have explore  the genesis of the NYPL collection in(read more)

Exploring the Farmers’ Bulletin… Our “Exploring” series continues with the Farmers’ Bulletin, a publication from the United States Department of Agriculture that first appeared in 1889. For over a century, the Bulletin has disseminated the latest research out of Agricultural Experiment Stations across the country with the aim of leading farmers to bigger crop yields and more rewarding home lives. Persuit of this goal has sometimes led the Bulletin to publish(read more)

Exploring the Annual Magazine Subject-Index… Our "Exploring" series continues with Frederick Faxon’s Annual Magazine Subject-Index, which ran from 1907 until 1949. When Faxon started his index in 1907, several large and mostly-comprehensive periodical indexes already dominated the library market. So why did he bother starting yet one more? As it turns out, this was a question front and center in Faxon’s mind from the outset—and one to which he had a(read more)

Thanks to the work of EveryCRSReport.com, researchers are now able to access nearly 15,000 Congressional Research Service (CRS Reports), with links to full-text sources where available in U.S. Documents Masterfile: 1774 – 2018. EveryCRSReport.com is a joint project by Demand Progress and the Congressional Data Coalition, who have made their bulk CRS report data freely available online. Reports by the Congressional Research Service are the encyclopedic research(read more)

Exploring the Industrial Arts Index... Continuing with our “Exploring” blog series, today we will look at the Industrial Arts Index. Before the current-day crowd of scientific and engineering online discovery services existed, staying up-to-date in one’s field involved visiting the reference section of the local library and using their subject indexes. The Industrial Arts Index was one such tool, designed to make it easy to find the most widely-used and useful articles in(read more)

356 years after The Royal Society of London for Improving Natural Knowledge held their first 'learned society' meeting in 1660, Paratext announces the addition of The Society's International Catalogue of Scientific Literature, 1901-1914 to 19th Century Masterfile: 1106-1930. This is the continuation of the monumental Catalogue of Scientific Papers 1800-1900, which Paratext deployed in 2012.   The International Catalogue is the largest single editorial(read more)

Paratext is pleased to announce that extensive content from Adam Matthew is now accessible via 19th Century Masterfile: 1106-1930. Adam Matthew, an imprint of SAGE, is an award-winning publisher of digital primary source collections for the humanities and social sciences, covering subject areas from medieval family life to 20th-century history and culture. Nearly 100,000 links from 33 collections are being added to 19th Century Masterfile’s Image/Media section, broadening research(read more)