Item 100025 - Dwelling, Gertrude Avenue, Portland, 1924 Item 100025 - Dwelling, Gertrude Avenue, Portland, 1924 Contributed by City of Portland - Planning & Development Item 100025 Zoom 4800px x 3632px - 16.0"w x 12.1"h @ 300dpi | Need a larger size? *Credit line must read: Collections of City of Portland - Planning & Development Image Info Dwelling at Gertrude Avenue, Portland, was owned by Samuel G. McDowell in 1924. No street number listed on record. Show Details