Architect Steven L. Spurlock was first invited to assist Sam Gilliam with a public artwork proposal in 1980, for the Richard J. Hughes Justice Complex in Trenton, NJ, and continued to assist with future proposals and projects, including the Davis Square Station, Cambridge, MA; Delavan Station, Buffalo, NY; Jamaica Center Station, Queens, New York; and LaGuardia Airport, Queens, NY. Included below are planning documents, photographs, and notes, provided by Mr. Spurlock. Read his bio here, and account of his work with Sam Gilliam in essay by John Anderson here.