https://breuer.syr.edu/Documents/Detail/linea-penn-sonotrol-curb/141179
Linea; Penn Sonotrol Curb - Marcel Breuer Digital Archive
Linea; Penn Sonotrol Curb, 5-Oct-71, Project Records, Educational, Bryn Mawr Lower School and Elementary School (Baltimore, MD, USA, 1971-1972), United...
marcel breuerlineapenncurbdigital