Found 9 datasets matching "history - 20th century".
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Profiles in Science presents the lives and work of innovators in science, medicine, and public health through in-depth research, curation, and digitization of archival collection materials. This...
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Salt marshes of the Northeastern United States (Maine to Virginia) are vulnerable to loss given their history of intensive human alteration. One direct human modification – ditching – was common...
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Twentieth Century history highlighting Black families from the Nokes area (present-day Dulles Town Center) of the Eastern Loudoun County, Virginia. Information and locations are derived from an...
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Open pit uranium mining in Atascosa, Karnes, and Live Oak Counties in the Texas gulf coast region was active during the second half of the 20th century. Understanding the history of these mining...
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The distribution of genetic and life history variation in chum (Oncorhynchus keta) and pink (O. gorbuscha) salmon in their southern range in North America is key to understanding the factors that...
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Divorce records are often a valuable source of information for researchers, as they can provide sometimes difficult to find information like a couple's date of marriage, the names of children, and...
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This is an index to articles of incorporation kept by the Commercial Recording Division of the office of the Secretary of the State. There are three types of entity covered by this index: Joint...
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Fewer than one hundred people have been killed by eruptions in the recorded history of Hawaii, and only one death has occurred in the 20th Century. However, the lava flows are highly destructive...
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The brook trout (Salvelinus fontinalis) is the only trout native to the southern Appalachian Mountains. It was once widespread in Great Smoky Mountains National Park (GRSM), occupying small,...
Search relevance: 21.22 | Views last month: 0
