Posted from the Morgan family collection.
Just when I thought I have posted all I could regarding the 3rd U.S. border station, a local resident, purchased this great photograph of the building and asked to contribute it to my blog. This photograph is looking NW with Canada Customs in the distance. From the age of the cars this appears to have been taken sometime in 1969 or later on a mostly cloudy, wind free day.
Tomorrow I will post regarding the earliest and the current official International boundary markers here in sunny Sumas. Thanks for visiting my blog!