Help needed on ID of hub parts

[z-bikes]

Hub shells and parts I recently acquired. Any help with ID or age appreciated.

1. Hub shell with sliding oiler cover

2. Hub Shell

3. Unknown Hub I think this was originally for block chain but someone ground the sprocket teeth possibly to fit roller chain?

4. Another unknown hub

5. 22 Tooth sprocket. Looks like nickel

 

[Wheeled Relics]

1. New Departure Model A
2. Morrow Eclipse
3. TOC fixed gear possibly ground for 1/4" or wider block chain need side profile to see more
4. Armless coaster(?) does the sprocket turn or is it fixed? need a better angle to tell more
5. i don't know

 

[z-bikes]

1. New Departure Model A
2. Morrow Eclipse
3. TOC fixed gear possibly ground for 1/4" or wider block chain need side profile to see more
4. Armless coaster(?) does the sprocket turn or is it fixed? need a better angle to tell more
5. i don't know

Additional pictures

Fixed gear side shots

]

Armless Coaster? Looked at this close and saw "Mussellman Coaster (F) and a patent date which I couldn't make out. Should this have a brake arm?

 

[Wcben]

I was going to say that armless looks very Musselman ish!...

 

[fat tire trader]

#4 is a Musselman

 

[Underground Bicycle Shop]

New D Model A shell
Eclipse Shell Possibly 1906
TOC never really labeled
Musselman Armless hub