The Rampart Apartments, 601 S. Rampart St.
April 1912:

Huntington Digital Library --
http://hdl.huntington.org/cdm/single...12555/rec/1158
May 2011:

GSV
er also posted about 601 S. Rampart:
http://forum.skyscraperpage.com/show...postcount=5460
The Westbrook, 310 S. Alvarado St.
April 1912:

Huntington Digital Library --
http://hdl.huntington.org/cdm/single...12567/rec/1452
1994:

LAPL --
http://jpg3.lapl.org/pics14/00026674.jpg
May 2011:

GSV
Down the block, 320 S. Alvarado has fared a little better. Did lights once shine up those narrow indentations?

GSV May 2011
310 and 320 S. Alvarado from above, 1936:

USC Digital Library --
http://digitallibrary.usc.edu/cdm/si...id/1414/rec/98
Did you notice there is a street light in front of the Westbrook in the 2011 photo, but not in the 1994 or 1936 photos?