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  2. List of preserved historic blast furnaces - Wikipedia

    en.wikipedia.org/wiki/List_of_preserved_historic...

    A charcoal furnace operating 1755–1812, [2] belonging to Kendall & Co., owners of Duddon furnace in Cumbria and other ironworks, using iron ore from Cumbria and local charcoal. The furnace building stands beside the road in the village of Furnace and can be viewed from the road: no public access.

  3. Category:Mining equipment - Wikipedia

    en.wikipedia.org/wiki/Category:Mining_equipment

    Miners' clothing (5 P) Mining equipment companies (2 C, 34 P) R. Mining railways (4 C, 32 P) S. ... This list may not reflect recent changes. A. Anderton Shearer Loader;

  4. List of ovens - Wikipedia

    en.wikipedia.org/wiki/List_of_ovens

    This is a list of oven types. An oven is a thermally insulated chamber used for the heating, baking or drying of a substance, [1] and most times used for cooking or for industrial processes (industrial oven). Kilns and furnaces are special-purpose ovens.

  5. Category:Industrial furnaces - Wikipedia

    en.wikipedia.org/wiki/Category:Industrial_furnaces

    Articles on particular furnaces should be in categories for particular countries subcategories of Category:Iron and steel mills or the equivalents for other metals. Subcategories This category has the following 5 subcategories, out of 5 total.

  6. List of Pennsylvania state historical markers in Lycoming ...

    en.wikipedia.org/wiki/List_of_Pennsylvania_state...

    This is intended to be a complete list of the official state historical markers placed in Lycoming County, Pennsylvania by the Pennsylvania Historical and Museum Commission (PHMC). The locations of the historical markers, as well as the latitude and longitude coordinates as provided by the PHMC's database, are included below when available.

  7. List of Pennsylvania state historical markers in Clinton County

    en.wikipedia.org/wiki/List_of_Pennsylvania_state...

    This is intended to be a complete list of the official state historical markers placed in Clinton County, Pennsylvania by the Pennsylvania Historical and Museum Commission (PHMC). The locations of the historical markers, as well as the latitude and longitude coordinates as provided by the PHMC's database, are included below when available.

  8. Underground mine ventilation - Wikipedia

    en.wikipedia.org/wiki/Underground_mine_ventilation

    Flow-through ventilation is the main ventilation circuit for the mine. Air enters the mine from the surface via a shaft, ventilation raise or adit.The air is distributed through the mine via internal ventilation raises and ramps, and flows are controlled by regulators and permanently mounted ventilation fans.

  9. List of Pennsylvania state historical markers in Luzerne County

    en.wikipedia.org/wiki/List_of_Pennsylvania_state...

    This is intended to be a complete list of the official state historical markers placed in Luzerne County, Pennsylvania by the Pennsylvania Historical and Museum Commission (PHMC). The locations of the historical markers, as well as the latitude and longitude coordinates as provided by the PHMC's database, are included below when available.