Huntingdon County Information Page

Alexandria borough, Porter township

Alexandria Made Silica Brick Too

Did you know? Mount Union was not the only town in this county making silica brick. Alexandria had a plant too.

Federal Refractories built a plant west of Alexandria in 1904, at the base of Tussey Mountain. An incline connected it with its quarry on the mountaintop, and the new Petersburg branch of the Pennsylvania Railroad passed within yards of the works, bringing coal for the machinery and kilns and hauling the finished brick to distant markets. A county history printed in 1937 names the large silica brick plants at Mount Union and Alexandria together.

By the end of the 1950s the Alexandria plant had shut down. Maryland Refractories bought it in 1959 to make grog from reclaimed brick, moved to Ohio in the early 1980s, and the plant was razed in 1988.

Checked and confirmed. CONFIRMED 2026-10-03 against the sources listed: every factual sentence was tied to a verbatim passage and a script confirmed each passage is in its source. Where sources disagreed on a number, the number was left out. Information shared with us by readers is given as theirs, not as fact: Myer Souders.

Checked 2026-10-03 · County histories and primary sources, read in full

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