This book, from the East Hampton Town Historic Records, recorded each unique livestock earmark in East Hampton and to whom the mark was registered.

John R. Lycke, a Montauk entrepreneur who built and owned the Montauk Laundromat, among other local businesses, died of respiratory failure on June 25 at Citrus Memorial Hospital in Inverness, Fla. He was 85.

Lila Margulies of Brooklyn and Amagansett, a former guidance counselor and teacher, died on July 12 at the Kanas Center for Hospice Care in Quiogue. She was 49 and had lung cancer.

Mary Milholland Dick, who spent her childhood summers in her family’s house in the dunes next to the Maidstone Club, died at home in East Hampton on July 11. She was 93.