related to the National Register of Historic Places site reference 6000924 36 in by 48 in (900 mm by 1200 mm) historic U.S. Route shield, based on the specifications...
DescriptionUS 66 (CA historic).svg English: U.S. route shield for Historic U.S. Route 66 in California. Specifications: 24-by-36-inch (600 by 900 mm)...
DescriptionUS 66 (AZ historic).svg English: 610 mm × 610 mm (24 in × 24 in) U.S. Highway shield, made to the specifications of the 2004 edition of Standard...
DescriptionUS 66 (IL historic).svg Historic Route 66 in Illinois sign Date 5 July 2021 Source Own work Author Fredddie Permission (Reusing this file)...
DescriptionUS 66 (TX historic).svg Historic Route 66 in Texas sign Date 5 July 2021 Source Own work Author Fredddie Permission (Reusing this file) Public...
DescriptionUS 66 (MO historic).svg Historic Route 66 in Missouri sign Date 20 July 2013 Source Own work Author Fredddie Permission (Reusing this file)...
DescriptionUS 66 (NM historic).svg Historic highway marker for U.S. Route 66 in New Mexico. Date 29 November 2010 Source Own work based on File:NM124US66WBnearBudville...
DescriptionUS 66 (MO historic byway).svg Historic Route 66 in Missouri sign Date 20 July 2013 Source Own work Author Fredddie Permission (Reusing this...
DescriptionUS 60 (CA historic).svg English: U.S. route shield for Historic U.S. Route 66 in California. Specifications: 24-by-36-inch (600 by 900 mm)...
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