Rocky Mountain spotted fever (RMSF) has been a nationally notifiable condition since the 1920s. As of January 1, 2010, cases of RMSF are reported under a new category called Spotted Fever Rickettsiosis (SFR). This category captures cases of RMSF, Rickettsia parkeri rickettsiosis, Pacific Coast tick fever, and rickettsialpox.
In Pennsylvania, all roads lead to history. At every turn, historical museums, battlefields, memorials, and landscapes tell our nation’s story. Get ready for a road trip you'll want to reenact all over again. History buffs can step back in time and experience the iconic events that changed the course of American history by exploring this military history trail through PA.
The 1890 Census Disease Maps . This is primarily a review of the color, and black and white, disease maps. There are four sections: 1. National Maps in Color 2. Regional Maps of Diphtheria 3. Na…
Madame Montour's village of Otstonwakin or Ostuagy was an important location during the settlement of what is now Lycoming County.Her village at the mouth of Loyalsock Creek on the West Branch Susquehanna River was a stopping point for the Moravian missionaries who were spreading the gospel throughout the wilderness of Pennsylvania during the 1740s.
THE PENNSYLVANIA ROAD Map Sketch and Route The Great Conestoga Road, completed in 1741, and the later Lancaster Pike (opened in 1794) went from Philadelphia to Lancaster. After the Lancaster Pike was completed, the Pennsylvania Legislature granted charters to extend it westward to Pittsburgh, following closely the route of the Forbes Road.
The only fully state-maintained long distance hiking trail in Pennsylvania, this trail connects Ohiopyle State Park to the western extreme of the Conemaugh River Gorge, near Johnstown, Pennsylvania. Bowest. This marks the western end of the Allegheny Mountains and the last mountains a westward traveler will see until the Rockies.
Feb 8, 2012 - Map of the drainage area of the Schuylkill River showing the location of pools and canals of the Schuylkill Navigation [Company]. May 1891.
List of environment topics From Wikipedia, the free encyclopedia. Jump to: navigation, search T...
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