2. Grading of Grand Ave. at Adams Point

3. Looking east from Adams Point during the grading of Grand Ave

4. Installing the rails, Oakland

5. Installing the rails, Oakland

6. Installing the rails, Oakland

7. Paving Telegraph Ave

8. Paving Telegraph Ave

9. Paving Telegraph Ave. in front of "The Jaws," note sections in truck, dumps one section at a time right into the hopper of the mixer

10. [Workers demonstrating pneumatic jackhammers in street]

11. [Construction in bay, possibly Posey Tube]

12. Construction of Posey Tube, Alameda to Oakland 6/1925

13. Construction of Posey Tube, Alameda to Oakland 6/1925

14. Construction of Posey Tube, Alameda to Oakland 6/1925

15. 12. SF Anchorage March 29, 1934

16. 13. SF Anchorage April 21, 1934

17. 16. Tower 2, SF May 30, 1934

18. 24. Tower 2 on May 5, 1935, Showing catwalk cables before the cross pieces and floor were strung

19. 26. View of bridge, May 25, 1935 from Rincon Hill, showing construction of catwalk

20. 28. View of the Bay Bridge on Oct. 6, 1935

21. 29. View of the Bay Bridge on Oct. 13, 1935

22. Marin County anchorage of Golden Gate Bridge, October 13, 1935

23. Marin County tower of Golden Gate Bridge, October 13, 1935

24. 1. Buildings to be taken down for the bridge approach at 2nd St. between Bryant & Harrison on Stillman St

25. 17. Pier 6 and Goat Island June 1934

26. 2. View from 4th & Perry Sts

27. 20. Tower 1, SF anchorage November 1934

28. 20. Tower 1, SF anchorage November 1934

29. 20. Tower 1, SF anchorage November 1934

30. 3. View from 5th & Perry Sts

31. 4. Bay Bridge SF anchorage at beginning of construction

32. December 1934

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

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

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

36. 33. Bay Bridge construction

37. 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