Measurements: 4.25" tall by 2.25" wide (closed). 

Manufactured by Louden Machinery Company, Fairfield, Iowa, U.S.A. 

The hay trolley track hanger carriers are all worn from age and use and have significant rusting. The hooks are all stuck but may just need the bolt loosed a little. They are in need of a good cleaning.

Shelf 2 Row 3

Labeled #3

AE