Chain guards identification

[bikesntrikes]

Bought these last weekend form a local old-time bike shop/salvage yard.

I thought they were cool looking and plan to use one of them on my upcoming bike build. Help me ID them if you can. The second from the top (although hard to see) is chrome and has "Space Liner" decal on it.

Thanks.

 

[Unchained]

Third down- Huffy made JCH

Very bottom- Murray made, 1950's

I hope this helps a little.

 

[RawBert]

Very top is a newer dyno moto-glide guard

 

[roadmaster]

i'll second third one down as huffy built jc higgins (sears), (thanks unchained). it looks JUST LIKE THE ONE ON MY BIKE (look for my tread in same forum; jch vintage question for a pict).

nice chainguards by the way.

 

[MaXXXwell]

Very top is a newer dyno moto-glide guard

That's not a MotoGlide guard. They've got the newer straight model guards.
The guard you've got was used on the Glides and the older type UltraGlides.