1959 Map of Kelleys Island

To the south, across the South Passage, the Danbury township mainland is anchored by the Marblehead Lighthouse and the massive Marblehead Quarry complex. Significant genealogical sites are scattered throughout, including the Confederate Cem on Johnson Island and the Russian Cem near St Josephs Cem. This period shows a shoreline dotted with seasonal retreats like Camp Patmos and Mineyahta on-the-Bay, reflecting the region's dual identity as a mining hub and a rising vacation destination.