Pennsylvania Department of Environmental Protection, "J. Horace McFarland,"

http://www.portal.state.pa.us/portal/server.pt?open=514&objID=588393&m...

Website includes biographies of many Pennsylvania environmental leaders, including Mira Lloyd Dock, J. Horace McFarland, and Joseph Rothrock.

Referenced in:
Pennsylvania Politics 1865-1930.
Mira Lloyd Dock
J. Horace McFarland