Anacortes is north of Seattle, near Bellingham. The photo for Image 260 - From Sumit of Mt. Constitution East Sound Wash was also taken near this spot. These are the only two known Frasch images from this area.
There is another Image 987 (987 - Cushman House (Lake Cushman)). Reuse of image numbers and different image series make it difficult to know how many images Otto published.