Photo #8841 - Historical floating Drydock construction / Floating drydock - constructed of Douglas Fir

Photo #8831 - Arial photo of drydock / Douglas fir drydock #2

Photo #8830 - Portland drydock historical photo / two ships, right dock is #2

Photo #8832 - 2nd arial photo of floating drydock / Douglas fir drydock in Portland, OR

Photo #8833 - Barge in Portland Drydock #2 / Douglas fir floating drydock

Photo #8834 - Historical photo of Drydock being built / interior framework of 1 of 5 floating drydock sections

Photo #8835 - Historical drydock construction / Portland Douglas Fir Drydock #2

Photo #8836 - Close up of interior section / One of Five Drydock sections

Photo #8837 - Sided Douglas Fir drydock section / Portland, OR floating drydock section

Photo #8838 - Floating Drydock construction / Portland, OR on the Willamette River

Photo #8839 - Finished Drydock section - historical picture / Fully sided - one of five total sections

Photo #8840 - Historical photo - unskinned Drydock framework / Portland, OR floating drydock #2

Photo #8842 - Drydock #2 - empty / Floating drydock in Portland, OR - ship dock

Photo #8843 - Drydock #2 complete and in place / historical photo from Portland, OR

Photo #8844 - Navy ship docked in floating drydock #2 / Constructed of Douglas Fir framework and skins

Photo #8845 - Ship entering sunken drydock #2 / DF Drydock in Portland, OR

Photo #8846 - Ship docked on the Willamette River / Portland, OR - floating DF drydock #2