1908 Zerbe Sextuplane.
Fullsize image: https://s3-us-west-1.amazonaws.com/h...e_fullsize.jpg
https://s3-us-west-1.amazonaws.com/h...sextuplane.jpg
Previously:
https://www.homemadetools.net/forum/...746#post167351
https://www.homemadetools.net/forum/...305#post169378
https://www.homemadetools.net/forum/...117#post145358
https://www.homemadetools.net/forum/...650#post143487
https://www.homemadetools.net/forum/...594#post166858
