HBMC Object / Concrete CameraAdapter: 0.5x / MicroscopeName: Axiocam208 Concrete for air-entrainment evaluation Identification and Creation expand_more Primary IDCO.001 Physical Description expand_more Materials: Concrete Dimensions: Provenance expand_more Sub-location: Tappen Zee Bridge Acquisiton and Rights expand_more Credit Line (Donor): Accession year: Reviewed by: José C. Hernández