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At the Institute’s core is the Gilder Lehrman Collection, one of the great archives in American history. More than 85,000 items cover five hundred years of American history, from Columbus’s 1493 letter describing the New World through the end of the twentieth century.

[Photograph of a man]

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Gilder Lehrman Collection #: GLC10047.02.330 Author/Creator: Place Written: s.l. Type: Photograph Date: December 12, 1926 Pagination: 1 photograph ; Order a Copy

One photograph of a man dated December 12, 1926. The photograph features a man standing next to a circular sign that reads, "Help Make Oakland Cross Roads Safe Obey Traffic Rules, Police Department." The photo is dated on the back.

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