Notice: The library is taking research appointments for funded scholars. Researchers from the general public are being placed on a waiting list. Please continue to check our website for updates. The reading room and reference area are considered crowded and we require researchers and staff to wear masks while in these spaces.
Written in corner: 'As a participating member of Bridge Builders, Inc., Dravo joined with several other firms to construct the substructure for the East Bay Crossing of the San Francisco-Oakland Bridge.'