One of the fundamental concepts in archaeology is the Law of Superposition, which states that older material is located underneath more recent material. So generally, on an archaeological site, the deeper you dig, the older the materials will be. It’s a simple concept that at times can require a good amount of interpretation and investigation. But for archaeologists before the mid-20th century, the law of superposition provided the only means of estimating the age of objects at an archaeological site.
Category: Northumberland (Page 1 of 2)
This edition of Just Listed! includes a variety of Pennsylvania places from across the Commonwealth listed in the National Register of Historic Places in the first half of 2025. These twenty-two properties include places associated with transportation, architecture, industry, commerce, healthcare, neighborhoods, and religion.
A Trip Through the PASS: The 2023 Annual PASS Report
Now that 2023 is officially in the PASS, let’s look back on another successful year of archaeological site recording and survey efforts throughout Pennsylvania.
Baseline Survey On the Road Again: Newly Documented Roadside Resources in Pennsylvania
“I can’t wait to get on the road again/On the road again/Goin’ places that I’ve never been/Seein’ things that I may never see again/And I can’t wait to get on the road again…”
-Willie Nelson, “On the Road Again,” 1980
With Pennsylvania’s long transportation history – from railroads and canals to the Pennsylvania Turnpike and the many beautiful bridges throughout the Commonwealth – it’s no surprise that the teams working on the Baseline Survey Project discovered and inventoried a multitude of Pennsylvania’s previously unrecorded roadside resources!
We are excited to share about past and future barn tours and barn grant opportunities!
Pennsylvania’s Historic Preservation Tax Credit At Work: SFY2021-2022 Update
The Pennsylvania Department of Community and Economic Development (PA DCED) recently announced that it has awarded $5 million in Pennsylvania Historic Preservation Tax Credits (PA HPTC) to 25 projects across the commonwealth through the FY 2021-2022 PA HPTC Allocation. The next round will open on October 1.
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Reflecting on Year One of the Pennsylvania Baseline Survey
In late 2020, PA SHPO launched an ambitious, large-scale architectural survey called the Pennsylvania Baseline Survey, with a goal of adding approximately 27,000 new resources in 52 different counties over three years. In Year One, over 7,000 new records were added to PA-SHARE – just from Baseline Survey! Read on to learn about a few of the interesting finds…
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Baseline Survey: An Essential Ingredient in Our Preservation Pantry
There are some time-honored recipes in the historic preservation cookbook. The most successful, and dare I say scrumptious, preservation medleys include an essential ingredient – survey. Survey in the historic preservation profession is like the flour in your favorite holiday desserts.
Without survey, many preservation projects are challenged to rise to a superior outcome, just like a cake. My mind just might be overflowing with visions of sugar plums and cookies this holiday season, so I’ll do my best to refrain from too many more baking similes while I share initial Year 1 outcomes from the PA SHPO’s Baseline Survey effort. I think you’ll be as excited about the results as we are!
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2017’s Newly Approved Markers
I am happy to announce that the Pennsylvania Historical and Museum Commission recently approved 18 new historical markers!
As you’ll see from the list below, over half of the approved subjects are for markers in Philadelphia County. The Marker Program encourages broad distribution, so we’d love to see more individuals and organizations from Pennsylvania’s other 66 counties research their history and develop nominations for people, places, events, and innovations in their own backyard. Continue reading
Intern Introspect: 10 Historic Bridges in Pennsylvania to Paddle Under Before the Temperature Plummets
by Elizabeth Shultz
Nestled between the peak heat of July and the crispness of October’s flaming foliage is that special span of outdoor living in Pennsylvania that is the perfect time to hoist your kayaks and canoes onto your shoulders, strap your sturdiest water shoes to your feet, and set out to feast your eyes on some of the architectural and engineering gems that crisscross Pennsylvania’s diverse bodies of water. In the true Commonwealth spirit of discovery, before our rivers turn to frozen slush and our streams start to crunch, let your paddles guide you under some of Pennsylvania’s treasured pieces of transportation history – starting with those listed below! Continue reading
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