What is it?

[RobSFRD]

Found these items on an old closed golf course in Ohio. Area dates back to late 1700's

 

[RobSFRD]

Found these items on an old closed golf course in Ohio. Area dates back to late 1700's, obviously I know I have a horseshoe

 

[SkaBa]

The item that looks like an anchor to the right of horseshoe might be a latch to hold down a well cover or something similar. Have them on my well 'dog house' cover.

 

[BigWaveDave]

Second from the bottom could be the business part of a golf ball retriever, maybe

 

[cudamark]

The wishbone shaped item looks like a broken shift fork or clutch fork for a release bearing.