Wagner Free Institute of Science EditDeleteReturn to The PSSE Membership Directory First Name Holly Last Name Clark Organization Name Wagner Free Institute of Science Title Director of Children's Education Listing Category Science Center, Museum, Aquarium or Environmental Ed Center Address 1700 W. Montgomery Ave City Philadelphia ZIP Code 19121 Website http://wagnerfreeinstitute.org/ STEM Ecosystems Philadelphia STEM Ecosystem Contact listing ownerSend MessagePlease log in to be able to send messages to the listing owner.