2. 30. Views of the Bay Bridge from Rincon Hill about Feb. 1936

3. 30. Views of the Bay Bridge from Rincon Hill about Feb. 1936

4. 31. Cantilever span Bay Bridge c. April 1936 Taken shortly before the center gap was closed

5. 33. Bay Bridge construction

6. The underpass at 38th & San Pablo about middle of June 1936 showing the shewfly track on San Pablo Ave. looking West from a large pile of dirt from excavation