Bucknell University to host the 11th Annual Susquehanna River Symposium Posted on August 30, 2016 by envisonsus Bucknell University will host the 11th Annual Susquehanna River Symposium, “A Tale of Two Rivers: The Susquehanna and the Delaware,” on Nov. 11 & 12 in the Elaine Langone Center. The symposium is offered by the Watershed Sciences & Engineering Program of the Bucknell Center for Sustainability & the Environment to connect scientists and engineers from throughout the Susquehanna River region to focus on issues regarding the watershed.