In the 1970's the Herberger's space was occupied by Van Arsdell's.   Those of you who remember the store may remember that there was a lower level. 
This basement of Van Arsdell's was where the Boy Scouts of America sold their official merchandise. 
My brother and I were both Cub Scouts, so we frequented the lower level of Van Arsdells for all of our scouting needs. 

   (Thanks to Franklin Haws Jr. for submitting this pic of Van Arsdell's!)  
Van Arsdells

In September, 2003 I inquired about the basement of Van Arsdell's, and was informed that the staircase was still intact;  it was simply sealed up when
Herberger's moved in.  The management at Herberger's was gracious enough to allow me to take these photos:

the stairs!

the ceiling/floor

The view from the stairs.  Note how the handrails were simply sawed off:
stair detail

I found this section of original Van Arsdell's wallpaper featuring the logo for the Boy Scouts of America:
Boy Scout wallpaper!

Here's a photo of your webmaster in his cub scout uniform, which was purchased at Van Arsdells (circa 1975):

Jeff scout