This collection, 6.25 cubic feet (in 14 boxes) 1849-1925, and undated, was donated over a period of time by one or both of the Trelfa brothers and is divided into six series. The series were established by accession number and topic matter. For a more detailed listing see the Box and Folder Listing. Overall the collection is in good physical condition.
Series 4 consists of 0.50 cubic ft. (in 1 box), Acc#3073, Crowe Glass Negatives. The collection consists of 92 glass-plate negatives #1-96, undated, circa 1913-1916. Most of the plate measure 5x7 inches. Topics include views of Alpena, Crescent Island, Grand Lake, Presque Isle Bay, Misery Bay, Whitefish Point, Hubbard Lake, Fort Mackinac, Thunder Bay Island, Sulpher Island, and Partridge Point, streets, buildings, a circus, parade, elephant, cage, clown, animals, boats, swimming, river, Iroquois Hotel, and homes.