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The three Mayer brothers standing outisde the Oscar Mayer Dome, Palomar Observatory, at the dedication of the 60-inch telescope. Oscar G. Meyer, Jr. is standing in the center. The three men are wearing suits, neckties and coats. The dedication plaque is seen on the wall between them. Image courtesy of the Observatories of the Carnegie Institution for Science Collection at the Huntington Library, San Marino, California.