Mystery Pre-1916 Cams

[MMasa]

Can anyone tell me what these cams fits. The one with the single lobe looks like an early battery model single cylinder cam. Atmospheric intake?
The other one with two lobes looks like the same make but with a lobe for both intake and exhaust. Magneto model?
Any help would be appreciated.
Thanks
Mark

[MMasa]

How about this compression release gear / shaft?
Thx
Mark

[MMasa]

Bump!
Nobody has any idea on these early parts?
Thx
Mark

[MMasa]

After doing some looking, I suspect that these cams may be for different Emblem models.
Can anyone confirm?
Thanks
Mark