Universal Slate International, Inc.
Offer slate and limestone from around the world in a range of colors. Product color charts and sample project photographs . http://www.universalslate.com/
Historic Slate Roofs
The repair, replacement, and maintenance of historic slate roofs by Jeffrey S.Levine. Includes a history of slate use, further reading and repair and replacement guideline
Universal Slate International, Inc.
Offer slate and limestone from around the world in a range of colors. Product color charts and sample project photographs .
American Slate Group
Quarriers, importers and exporters of granites, marbles, quartzite, slates and stone tiles for construction purposes. Product specifications, characteristics and color charts.
Hodge Close Green Slate Quarry
Producers of green slate for a range of applications including roofing, flooring and walling . Quarry history and typical application photographs . United Kingdom
Vermont Structural Slate Company
Natural Vermont slate for slate flooring, slate roofing, slate countertops, fireplace surrounds and other custom architectural uses since 1859.
