617 S. Pulaski, looking east. The cross street is Fifth Avenue, which is at an angle running northeast/southwest. The Garfield Park “L” ran east-west here, and crossed Pulaski and Fifth at the same time. The “L” ran right over the area occupied by the building near the mailbox. Not sure if it was the same building then, but parts of it do look similar. There is no alley here, due to the narrowing of this block, as Fifth Avenue approaches from the north.