I am interested in photos of street lanterns in service. Here is one showing four hot blast lanterns protecting some track work for the Duluth (Minnesota) Street Railway. The two closest are fairly clear if you magnify the photo, can anyone ID them? Also, the one on the left appears to have a two-tone clear over red globe? I've never seen a globe like that for a hot blast lantern.
I am a volunteer at the Minnesota Streetcar Museum and this is from our collection. It was taken by the company photographer to document the work.