I looked at comments. Thanks to all, First: Model M doesn’t show up in standard catalog, That’s OK. Did they make trucks? Maybe? Secondly: Did Chalmers make a tractor Model M? Maybe? But I don’t think so.. Yes Allis Chalmers made a Model M!! But that’s a different Company. So the Label Plate reads; Chalmers Motor Company Model M Car No. 18849 I think it’s off a car because it says Car No. The key to this whole thing is to identify the Car No. 18849. If someone has a Chalmers Motor Serial No. Book??, that would be Great. My Question, does anyone have or know someone that has a Chalmers Serial No Book?? The Search or Mystery continues...
Bill.