Texas
Rio Grande City
Riverbank Source-confirmed findsGray area
What you could find
Reported finds from this ground.
Old bottles
Sea potteryAlso reported: and 1890s glass from a lower-river shipping point; privy pits behind the old brick commercial buildings near the landing.
Photos via Wikimedia Commons: Sheila Sund (CC BY 2.0), NPS (Public domain).
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Why this spot
1890s+ Sanborn-mapped town on The Rio Grande, at an old steamboat landing on the lower river
Lower Rio Grande steamboat landing and border-trade town; the river commerce laid down distinctive Mexican and European material.
Keep exploring nearby
More spots in this area.