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National Geographic
It provides an access way to the wealth of material from National Geographic magazine published during the period from 1888 to 1994.
National Geographic Virtual Library
Browse this cross-searchable platform for research insight from journalism's most trusted name in exploration and discovery.
Natural Product Updates (NPU)
It provides graphical abstracts of new developments in natural product with coverage including Isolation studies, Biosynthesis, New natural products, Structure determinations and so on.
Nature Portfolio
Our library provides access to 24 high-impact journals from the Nature portfolio. This collection includes the leading subject titles (Nature Biotechnology, Nature Chemistry, Nature Materials, Nature Physics, Nature Nanotechnology, etc.), authoritative Nature Reviews series (Drug Discovery, Genetics, Immunology, Microbiology, Molecular Cell Biology, Neuroscience), plus Cell Research, Oncogene, and the Journal of International Business Studies. The collection also features open access journals, offering users authenticated full-text access to cutting-edge research, reviews, and protocols to support academic research and teaching.
Networked Digital Library of Theses and Dissertations (NDLTD)
Free Online Database
NDLTD, based at Virginia Tech (USA), is a global network dedicated to promoting the adoption, creation, use, dissemination, and preservation of electronic theses and dissertations (ETDs). Its database includes some 1.8 million dissertations and theses from universities around the world, such as Yale, California Institute of Technology, Massachusetts Institute of Technology, University of Pittsburgh, University of British Columbia, University of Hong Kong.
Nineteenth Century Collections Online
Discover primary source collections of the long nineteenth century. Sourced from almost one hundred major world libraries.
Nineteenth Century UK Periodicals
Discover the events, lives, values, and themes that shaped the British Empire and the nineteenth-century world.
The North China Herald Online
Trial period: 10 March 2026 - 15 April 2026
The North China Herald is the prime printed source for the history of the foreign presence in China from around 1850 to 1940s. No other newspaper existed over such an extended period, and covers it in such incredible depth and variety. The fully text-searchable North China Herald Online will be one of the primary resources on a period which continues to shape much of China’s world and worldview.
《北華捷報》又名《華北先驅週報》或《先鋒報》，是上海第一家英文報刊。1850年（道光三十年）8月3日由英國拍賣行商人Henry Shearman在上海的英租界創辦，每週六出報，每期對開一張4頁（版），後由英商字林洋行發行，其歷任編輯有奚安門、康普東、詹美生等。主要刊載廣告、行情和船期等商業性材料，同時也刊有言論、中外新聞和英國駐滬外交、商務機關的文告，並轉載其他報刊的稿件，供外國僑民閱覽。有關太平天國的報導甚多，是研究太平天國的重要參考資料。一定程度上反映出英國政府的觀點，被視為“英國官報”。
The New York Times with Index (ProQuest Historical Newspapers)
This historical newspaper provides genealogists, researchers and scholars with online, easily-searchable first-hand accounts and unparalleled coverage of the politics, society and events of the time. The Historical New York Times with Index (1851-2014) provides search capability using subject terms and topics for focused and targeted results in combination with searchable full text, full page, and article-level images from the Historical New York Times.