Photo: Mr. Matté (if there is an issue with this image, contact me using this image's Commons talk page, my Commons user talk page, or my English Wikipedia user talk page; I'll know about it a lot faster) · CC BY-SA 4.0
Quick answers
How Laboratory began
When was Laboratory founded?
1887
The Laboratory post office opened in 1887, the earliest record of the town by name.
139 years
Founding year: the first Laboratory post office (Blevins & Helbock, CC0).
What stands out about Laboratory’s past
Read from the archive, the National Register and the record. The page puts what stands out first.
Wikipedia doesn’t have a history of Laboratory yet. The photos, dates and memories neighbors add here are how it gets written.
Laboratory is an unincorporated community in Washington County, Pennsylvania, United States. It is home to the Moses Little Tavern. An early variant name was "Pancake", after George Pancake, a pioneer citizen. Laboratory has been noted for its unusual place name.
Its first post office opened in 1887.
Intro from Wikipedia. Population: U.S. Census Bureau.
By decade
No old photos in the archives yet
Weddings on Main Street, storms, parades, school pictures, the old store. If it’s in your family album, it belongs here.
Be the first to add onePhotograph a print flat, in daylight, no flash.
Founding dates: Wikidata, Wikipedia, the U.S. post office records of Blevins & Helbock (CC0) and the Census. Homes by year built: Census ACS 2020–24. National Register of Historic Places: National Park Service (list of May 22, 2026). Old photos, postcards and papers: Wikimedia Commons, the Library of Congress and other public archives, credited on each item’s page. Maps: U.S. Geological Survey historical topographic maps (via Esri) and Sanborn fire-insurance maps (Library of Congress). History text and census tables: Wikipedia (CC BY-SA 4.0). Places that used to be: USGS Geographic Names Information System (2021). How TownRatings grades history →