Driving to work today, I saw that W. Valley Green Road was closed due to flooding. That put me in mind of a series of photos showing the Schuylkill flooding the Hamilton Paper Mill in Miquon (Whitemarsh Township).
The photos aren’t dated, but are clearly from the twentieth century. They’re black and white, placing them probably before the 1970s. To narrow it down more, I went to the National Weather Service’s website. It lists 65 times the Schuylkill has flooded since 1769. The visible snow in some of the photos, places the flood in the winter. December 1942, January 1945, December 1948, November, 1950, and December 1952 are the best bets. Of those, only the 1950 flood is described as “moderate” while the others are “minor.”
I checked those dates in the Times-Herald. The 1945 and 1952 floods, didn’t make the paper at all. Of the other three none of the articles mention Hamilton Paper or Miquon specifically. In the case of the 1950 “moderate” flood, that could be because there was so much else going on.
The W. C. Hamilton Paper Company goes back to 1858, when Edwin R. Cope hired William C. Hamilton to manage his Riverside Paper Mill. Of course, papermaking in Pennsylvania goes way back to colonial times, and Miquon had been home to paper mills since 1746. This map from the article “Two Centuries of Papermaking at Miquon, Pennsyvlania” by Rudolf P. Hommel (Historical Society of Montgomery County Bulletin, Vol. 5, no. 4, April, 1947), shows the area. Originally part of Springfield Plantation’s corridor to the Schuylkill, it was ceded to Whitemarsh in 1876.
But getting back to Hamilton, he bought the mill in 1865, making several improvements. The company was bought and sold a few times over the next century, becoming part of different conglomerates. The mill closed in 1995.
Today the land has been redeveloped into the Riverside I and Riverside II office parks. AIM Academy occupies one of the original mill buildings.