2-panel truss (36)
Abandoned (3,650)
Guthrie County, Iowa (44)
Half-hip Pratt pony truss (503)
Iowa (6,499)
Lattice Railing (211)
Pin-connected (3,901)
| Pony truss (16,185)
Pratt pony truss (3,638)
Pratt truss (9,299)
Riveted (2,165)
Truss (32,791)
Wooden deck (6,069)
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