PA-028 Portland Cement

Marker text: PORTLAND CEMENT

This industry was born in the Lehigh Valley. David O. Saylor first made portland cement at Coplay in 1871. Here also was the first use of the rotary kiln process commercially Nov. 8, 1889. This region has continued to lead in the industry.

Pennsylvania Historical and Museum Commission

Today in Marker History

Loading...

Expanded Maps

Location: PA 611 S of Martins Creek, Northampton County, Pennsylvania

Tags: landmark, historic, marker, travel, United States of America, historical marker, USA, historical, tourist attraction, historical site, tourist destination, roadside, tourism, sign, signs, education, United States, US, history, place of interest, travel destination, tour, tourist, attraction, destination, day, daytime, vertical, outdoors, outside, nobody, no people, text, information, road side, Places of Interest, Tourist Attractions, Tourist Destinations, Travel Destinations, Historical Sites, Markers, Outdoor, display, historic marker, historic site, signage, attractive, educating, info, appealing, word, attract, displays, historical markers, color image, landmarks, appeal, educate, historic markers, colour image, destinations, Jason O. Watson / historical-markers.org, day time, day-time, words, color images, daylight, verticals, colour images, natural light, outsides, U.S., U.S.A., road sides, tours, sightseeing, sightsee, tourists, sign with text, Road sign, Pennsylvania, Northampton County, PA, Portland Cement, Coplay, rotary kiln process,

View more information