At the edge of Sutro’s forest of eucalyptus trees, in the northwest corner of Sunnyside, the 600 block of Mangels Avenue was home to several families who enjoyed a truly rural existence in the early years. Recently some photos were graciously loaned to me to scan, so there is some visual record of life there. The photos are from the personal archive of resident Geoff Follin, sent to him in 1987 by a man who grew up on the block during these years—Lawrence Behler (1908-1999). Behler included a brief letter of explanation.
Before it was diverted into the drains–probably in the 1920s after improvements to streets and sewers–Sunnyside had a tributary of Islais Creek running through it. Sounds bucolic perhaps, but it seems mostly to have been a nuisance to residents, and for one man, his death-trap.