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  2. Ferrous metallurgy - Wikipedia

    en.wikipedia.org/wiki/Ferrous_metallurgy

    These artifacts were also used as trade goods with other Arctic peoples: tools made from the Cape York meteorite have been found in archaeological sites more than 1,000 miles (1,600 km) distant. When the American polar explorer Robert Peary shipped the largest piece of the meteorite to the American Museum of Natural History in New York City in ...

  3. 16th century - Wikipedia

    en.wikipedia.org/wiki/16th_Century

    The world map by the Italian Amerigo Vespucci (from whose name the word America is derived) and Belgian Gerardus Mercator shows (besides the classical continents Europe, Africa, and Asia) the Americas as America sive India Nova', New Guinea, and other islands of Southeast Asia, as well as a hypothetical Arctic continent and a yet undetermined Terra Australis.

  4. Timeline of United States inventions (before 1890) - Wikipedia

    en.wikipedia.org/wiki/Timeline_of_United_States...

    A slot machine is a casino gambling machine. Due to the vast number of possible wins with the original poker card based game, it proved practically impossible to come up with a way to make a machine capable of making an automatic pay-out for all possible winning combinations.

  5. Early glassmaking in the United States - Wikipedia

    en.wikipedia.org/wiki/Early_glassmaking_in_the...

    Jarves solved the red lead problem in the early 19th century when he developed a way to make red lead using domestic sources. [19] Finally, high quality sand was necessary to make high quality crystal glassware. England controlled the supply of high quality sand, and brought it to the United States as ballast in their ships.

  6. Colonial South and the Chesapeake - Wikipedia

    en.wikipedia.org/wiki/Colonial_South_and_the...

    Since bringing over indentured servants was the easiest way get more land, it became a popular for wealthy planters to bring in the indentured servants in mass numbers. Also on the rise was the selling and buying of land, due to the fact that captains of ships sold the land that they received every time they landed with a load of indentured ...

  7. Global silver trade from the 16th to 19th centuries - Wikipedia

    en.wikipedia.org/wiki/Global_silver_trade_from...

    Silver from the Americas flowed mostly across the Atlantic and made its way to the Far East. [29] A popular route was around the Cape of Good Hope into the east, and sometimes it came over land. [14] Major outposts for the silver trade were located in Southeast Asian countries, such as the Spanish Philippines. [30]

  8. Timeline of historic inventions - Wikipedia

    en.wikipedia.org/wiki/Timeline_of_historic...

    The Lower Paleolithic period lasted over 3 million years, during which there many human-like species evolved including toward the end of this period, Homo sapiens.The original divergence between humans and chimpanzees occurred 13 (), however interbreeding continued until as recently as 4 Ma, with the first species clearly belonging to the human (and not chimpanzee) lineage being ...

  9. History of materials science - Wikipedia

    en.wikipedia.org/wiki/History_of_materials_science

    Better materials for tools and weapons has allowed people to spread and conquer, and advancements in material processing like steel and aluminum production continue to impact society today. Historians have regarded materials as such an important aspect of civilizations such that entire periods of time have defined by the predominant material ...