The Hawthorne tank arrived today! Being as how I had never seen a full tank for this frame type (one that was a partial) so I am thrilled to say not only will it fit fine, it should be a great guide to make one for the Schwinn.
Tank Two.JPG Tank Two (3).JPG
Tank Two (1).JPG Tank Two (2).JPG
More parts and at least one bike are coming for me and our small bike program.