File:PortolasExpeditionMarker.jpg

Creative Commons Attribution-Share Alike 3.0 truetrue English Portola Expedition historic marker object of statement has role: photographer author name string:

truetrue English Plaque commemorating a campsite of the Gaspar de Portolá expedition, on Cañada Road near Redwood City, CA. object of statement has role:

English Wide view of a plaque commemorating a campsite of the Gaspar de Portolá expedition, on Cañada Road near Redwood City, CA. Wikimedia username: HarryCutts

Ridge, Portola Discovery Site marker. "From this ridge the Portola expedition discovered San Francisco Bay November 4, 1769" - panoramio.jpg Sweeney

Attribution-Share Alike 4.0 truetrue English Nov 6, 1769 campsite of Portolá Expedition object of statement has role: photographer author name string: FAHansson