This antique map from 1889 provides a fascinating glimpse into the past. It depicts the atmospheric humidity levels for summer in the United States of America, and is beautifully detailed on a scale of 14x11 inches. The map is a must-have for collectors of antique maps and atlases, and would make a great addition to any collection. With its unique depiction of humidity levels, this map offers a glimpse into the country's weather patterns in the late 19th century. The map is in great shape and is sure to impress anyone who sees it. It would make a fantastic conversation piece, and is a rare find for anyone interested in antique maps and weather patterns.
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