The J. Walter Thompson Company Archive documents the history, operation, policies and accomplishments of one of the world's largest and oldest advertising firms. The papers here reveal many aspects of twentieth-century cultural, social, business, marketing, consumer and economic history while investigating the human psyche. The documents range from the late nineteenth century up until the late 1990s with the bulk representing the post-1945 world. The collections included are the Publications, Account Files for nine key clients, Staff Newsletters, Staff Writings & Speeches, Chicago Office Research, New York Office Research, New Business Records, Information Center Records, Corporation Vertical Files, Review Board Records, Staff Meeting Minutes and a selection of Print Advertisements. A huge number of brands, companies, and industries are covered from automobiles to cosmetics and cruises. It includes complete files on some of J. Walter Thompson’s key accounts.

This database covers international publications about German history from the early days until the present. Die Datenbank erfaßt und erschließt internationale Veröffentlichungen zur deutschen Geschichte von den Anfängen bis zur Gegenwart.

The collection Jewish Life in America, c1654-1954 covers different materials related to the history of Jewish communities in America from their first arrival in New York in 1654 to the integral part that they play today. The material is based on original manuscript collections from the unique holdings of the American Jewish Historical Society in New York. The collection includes six major organisational collections and twenty-four collections of personal papers. The personal collection contain letters, scrapbooks, autobiographies, notebooks and other materials relating to the late 17th through to the mid-20th century.

The Journal Citation Reports provide statistical information on journals (e.g. journal impact factors) sourced from the Web of Science Core Collection. The JCR includes information on more than 9,500 science journals, 3,500 social sciences journals, 1,500 arts & humanities journals and 4,500 Gold Open Access journals. Although available on a separate platform, the JCR may directly be accessed from most of the records included in the Web of Science.

JournalTOCS is the largest, free collection of scholary journal Tables of Contents (TOCs): 29,639 journals including 12,153 selected Open Access journals and 11,312 Hybrid journals from 2930 publishers.

JSTOR provides access to more than 12 million academic journal articles, books, and primary sources in 75 disciplines. Users from the Max Planck Society have access to selected archival collections of scholarly journals and more than 3,000 Open Access ebooks. The book selection is continuously extended by single e-book acquisitions by MPG libraries. For the archival collections, JSTOR's agreements with publishers include an updating provision referred to as a "moving wall". The moving wall is a fixed period of time ranging, in most cases, from two to five years, that defines the gap between the most recently published issue and the date of the most recent issues available in JSTOR.

The Karlsruhe Virtual Catalogue (KVK) is a meta search engine which allows you to simultaneously access selected library and book trade catalogs worldwide. Altogether, these resources contain hundreds of millions of books, magazines and other media.

The Russian-language newspaper Kavkaz (Caucasus) was published during 1846-1918 in Tiflis (Tbilisi), Georgia. The newspaper's main purpose was to promote the Russian culture and Russian influence in the Caucasus as well as to acquaint the Russian public with the life, habits and traditions of the tribes populating the province of the Caucasus. The paper published official documents of the Russian Empire, as well as many historical, cultural and archeological writings.

Kino Zhurnal A.R.K. ("The Magazine of the Association of Revolutionary Cinematography") is a Soviet film magazine, published in Moscow between 1925-1926. The archive contains all twelve issues of the monthly magazine consisting of 444 articles which deal with Soviet and international cinema.

The KOBV-Index is a central database that is maintained and regularly updated at KOBV-Zentrale. Der KOBV-Index ist eine zentrale Datenbank, die in der KOBV-Zentrale gepflegt und regelmäßig aktualisiert wird.

The KCI Korean Journal Database provides a comprehensive snapshot of the most influential regional content from researchers in South Korea. Using citation connections from the Web of Science™, regional work is framed within the broader context of global research. Created in collaboration with the National Research Foundation of Korea, this database covers articles from approximately 2,000 scholarly journals (over 1,500 new to the Web of Science).

The "Krokodil" was published from 1922 to 2008 and the most popular satirical magazine of the USSR, with a circulation of 6.5 million copies. It made fun of religion, alcoholism, political personalities and events as well as bureaucracy and excessive central control. The cartoons contained in the "Krokodil" can be used as a measure of the correct party line at that time. Users are able to search for persons and organizations and find them not only in the articles, but also in cartoons and drawings.

Traditionell liegt der Schwerpunkt der Sammlung auf Künstlermonographien (auch Ausstellungskatalogen), kunsttopographischer Literatur zu den Regionen und Orten Italiens sowie auf Quellenschriften

Online-Ausgabe von Kürschners Deutschem Gelehrten-Kalender, die immer auf dem aktuellen Stand gehalten wird und die gezielte Suche nach Kriterien wie z.B. dem Fachgebiet ermöglicht. Zusätzlich zur gedruckten Ausgabe sind Angaben zu ca. 8.800 Personen, die seit 1996 als verstorben ermittelt wurden.

Various dictionaries are available (incl. Duden).

LexiQamus is a reference work and online tool for identifying and analyzing illegible words from Ottoman-Turkish texts. It can even be used to search for the recognisable parts of a word. Based on over 170,000 words and phrases from 19 different dictionaries, LexiQamus comprises the entries of the reference work "A Turkish and English lexicon" (1890) by James Redhouse and all content from the website osmanlicasozlukler.com which collects entries from Ottoman dictionaries.

The Library of Congress Online Catalog is a database of books, serials, computer files, manuscripts, cartographic materials, music, sound recordings, and visual materials in the Library's collections.

The Library of Latin Texts, originating from the Cetedoc Library of Christian Latin Texts (CLCLT), is the most comprehensive collection of Latin texts. The database contains texts from the beginnings of Latin literature (Livius Andronicus, 240 B.C.) until the 2nd Vatican Council (1962-1965). It covers the classical period as well as works by the Church Fathers, medieval Latin literature, or even works from the reformation and counter-reformation. Additionally, texts from Corpus Christianorum / Series Latina and Continuatio Mediaevalis as well as from a large number of editions of the Corpus Scriptorum Ecclesiasticorum Latinorum, from the Patrologia Latina, from the Sources Chrétiennes, from the Opera Sancti Bernardi, Biblia Sacra Vulgata and the pseudo epigraphical scripts of the Old Testament are available. The subscription covers full text access to all content added until January 2015.

The "Literary Print Culture" database collects files and directories of the "Worshipful Company of Stationers and Newspaper Makers". Founded in 1403, the members of the Guild of Booksellers (abbreviated: Stationers' Company) were granted a monopoly over printing and publishing in England in parts of the 16th and 17th centuries. The guild thus played a central role in the development of press censorship and copyright. In addition to numerous other archival documents (lists of members, court records, etc.), the database makes the "Stationers' Company Register" digitally accessible. This register lists almost all books printed in London between 1577 and 1924 and functioned as a censorship instrument and an early copyright register. The Stationers’ Company Archive is one of the most important resources for understanding the workings of the early book trade, the printing and publishing community, the establishment of legal requirements for copyright provisions and the history of bookbinding.

The resource provides online access to volumes 1929-2011 of "Literaturnaya Gazeta", one of the oldest Russian newspapers focusing on topics relating to literature studies. The newspaper became the official organ of the association of Soviet authors and underwent a change of content from a pure literature organ to a newspaper covering the broader fields of literature, arts, politics and social issues. It consequently represents an outstanding source work for literature scholars on the one hand, but also for artistic-aesthetic, social, political and historical issues from Soviet times in particular. Among the official state newspapers, it can be regarded as a kind of "alternative" newspaper to "Pravda" or "Izvestia" that were completely true to party principles.