File Glass-plate negatives, logs, river, riverbank, railroad, track, tannery (2), 1902 Box 1, F 10 In: Trelfa Photographic Collection, 1886-1920, 1886-1920 » Trelfa Collection, Series 6 (Accession#3072 - Trelfa Collection Series 6, Sepull Glass Negatives)
File Film negatives, Alpena, fishing operations (12), undated Box 1, F 11 In: Trelfa Photographic Collection, 1886-1920, 1886-1920 » Trelfa Collection, Series 2 (Accession #3074, Voegel Fish Hatchery/Boulton)
File Glass-plate negatives, Alpena (7), 1893-1897 Box 2, F 11 In: Trelfa Photographic Collection, 1886-1920, 1886-1920 » Trelfa Collection - Series 1 (Accession #3071 - Boulton Collection)
File Glass-plate negatives, Alpena, camp, people, river, dam (8), undated Box 1, F 11 In: Trelfa Photographic Collection, 1886-1920, 1886-1920 » Trelfa Collection, Series 4 (Accession#3073, Trelfa Collection Series 4 - Crowe Glass Negatives)
File Glass-plate negatives, Alpena, streets, buildings, mills, churches (5), 1886 Box 2, F 11 In: Trelfa Photographic Collection, 1886-1920, 1886-1920 » Trelfa Collection, Series 3 (No Accession#, Unknown Trelfa Collection)
File Glass-plate negatives, train, railroad, log, bank, Ox Bow, men (2), 1902-1904 Box 1, F 11 In: Trelfa Photographic Collection, 1886-1920, 1886-1920 » Trelfa Collection, Series 6 (Accession#3072 - Trelfa Collection Series 6, Sepull Glass Negatives)
File Film negatives, Alpena, fishing operations, farms, buildings (13), undated Box 1, F 12 In: Trelfa Photographic Collection, 1886-1920, 1886-1920 » Trelfa Collection, Series 2 (Accession #3074, Voegel Fish Hatchery/Boulton)
File Glass-plate negatives, Alpena (3), 1897-1899 Box 2, F 12 In: Trelfa Photographic Collection, 1886-1920, 1886-1920 » Trelfa Collection - Series 1 (Accession #3071 - Boulton Collection)
File Glass-plate negatives, Alpena, churches, streets, buildings, river, boats, lighthouse (5), 1886-1887 Box 2, F 12 In: Trelfa Photographic Collection, 1886-1920, 1886-1920 » Trelfa Collection, Series 3 (No Accession#, Unknown Trelfa Collection)
File Glass-plate negatives, Fort Mackinac, Mackinac Island, people (5), undated Box 1, F 12 In: Trelfa Photographic Collection, 1886-1920, 1886-1920 » Trelfa Collection, Series 4 (Accession#3073, Trelfa Collection Series 4 - Crowe Glass Negatives)