San Francisco Theological Seminary

San Francisco Theological Seminary of Northern California was originally constructed in 1891. Repairs to the slate roof were required.

Slate Color(s)
North Country Unfading Black

Quarry Region
Quebec, Canada

Slate Size(s)
20″ L x 10″ x W x 3/16″ thick

Courtesy of
North Country Slate

Quarrier/Distributor
Glendyne Inc.

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National Slate Association’s Mobile Field Guide

mobile.slateassociation.org is available free of charge via an internet browser on your smart-phone* or tablet when an internet connection is available.Or you may also scan the QR code here with your QR reader.

Click here to download the Mobile Field Guide press release.

*The NSA Mobile Field Guide is best viewed on iPhones, iPads and the newer Android phones. Windows® smart phones are not supported at this time. The mobile site is not intended or formatted for desktop computers or laptops.

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