A previous entry looked at the positioning of these columns on the west side of the Main Library building. This entry will look at them on the building's east side.
Columns 6, 7, 10 and 11 extend from the Library's Lower Level and parallel the ceremonial staircase to the west of the atrium.
Only column 11 is visible from the Lower Level, located just outside the door to the restrooms. The other columns cannot be seen on the Lower Level because they are incorporated into interior walls. It remains visible as it extends to the 1st floor. On the 2nd floor column 11 is incorporated into the south wall at the entrance to Children's Center
On the 1st floor, columns 7 and 6 are located on both sides of the self-return machine.
Column 10 is placed further back in the sorting area with a metallic covering to protect it from the impact of book trucks. (Column 11 on the outside of this space).
On the 2nd floor, columns 7 and 6 mark the beginning of the ceremonial staircase.
Columns 11 and 10 are just outside the windows at the entrance to the Children's Center. Column 11, as noted above is incorporated into the outside wall.
On the 3rd floor, columns 7 and 6 are placed parallel at the rear of the ceremonial staircase.
Columns 10 and 11 behind them are positioned behind a bookcase and in front of the study rooms.
Viewed from the 4th floor phonodisc collection, columns 8 and 9 stand parallel to the staircase and columns 10 and 11 stand close behind computer terminals and in front of the study rooms.
On the 5th floor, columns 6 and 7 are enclosed within a foyer at the top of the stairs.
Columns 10 and 11 stand between a desk and a card catalog and the study rooms.
Here is a view of columns 7, 6 (behind glass) and 10 on the 5th floor facing the staircase.
On 6th floor, columns 10 and 11 have a metallic exterior and line the windowed wall to the Rooftop Terrace.
Their partners, columns 6 and 7 are spaced within the 6th floor's Rooftop Gallery.
Columns 8, 9, 12, 13 and 14 will be discussed in a later entry.
Previous entries:
The Altes Museum and the Main Library (March 6, 2019)
Rotunda Resonances in the San Francisco Main Library (March 25, 2019)
Labrouste's Libraries, Structural Columns and the Main Library (May 9, 2019)
Main Library Columns, pt. 1 (June 13, 2019)