Item 54403 - 41-47 Forest Avenue, Portland, 1924 Item 54403 - 41-47 Forest Avenue, Portland, 1924 Contributed by City of Portland - Planning & Development Item 54403 Zoom 3366px x 4633px - 11.2"w x 15.4"h @ 300dpi | Need a larger size? *Credit line must read: Collections of City of Portland - Planning & Development Image Info Office & Telephone Exchange at 41-47 Forest Avenue in Downtown, Portland, was owned by New England Telephone Company in 1924. Show Details