There is a third Vermeer Trencher that one of the forum members has seen. maybe he can post pictures of that one too! From what I have found out Vermeer designed a small trencher and bought some cub cadets from IH to mount them on. Vermeer sold them with the model numbers M-147H which was on a 147 cub cadet and the 147A which were on 149 cub cadets (why they did not call it a m-149A??. I think there is also a 147 N, but not sure. Eric T.