File Lightweight aggregate produced from sludge cake, fly-ash, and basic oxygen process dust, 1983 Box 37 In: Jonathan W. Bulkley papers, 1957-2015 (majority within 1978-2011) » Detroit Water and Sewerage Department (DWSD), 1957-2011 (majority within 1978-2009)
File Moyno pumps, circa 1983 Box 37 In: Jonathan W. Bulkley papers, 1957-2015 (majority within 1978-2011) » Detroit Water and Sewerage Department (DWSD), 1957-2011 (majority within 1978-2009)
File Weekly sludge hauling response, 1983 Box 37 In: Jonathan W. Bulkley papers, 1957-2015 (majority within 1978-2011) » Detroit Water and Sewerage Department (DWSD), 1957-2011 (majority within 1978-2009)
File United Trucking (hauling), 1983 Box 37 In: Jonathan W. Bulkley papers, 1957-2015 (majority within 1978-2011) » Detroit Water and Sewerage Department (DWSD), 1957-2011 (majority within 1978-2009)
File Visit - wastewater treatment plant (WWTP) photographs and negatives, undated Box 37 In: Jonathan W. Bulkley papers, 1957-2015 (majority within 1978-2011) » Detroit Water and Sewerage Department (DWSD), 1957-2011 (majority within 1978-2009)
File The Dewatering of Sludge in Detroit, undated Box 37 In: Jonathan W. Bulkley papers, 1957-2015 (majority within 1978-2011) » Detroit Water and Sewerage Department (DWSD), 1957-2011 (majority within 1978-2009)
File U.S. Court notes, 1983 Box 20 In: Jonathan W. Bulkley papers, 1957-2015 (majority within 1978-2011) » Detroit Water and Sewerage Department (DWSD), 1957-2011 (majority within 1978-2009)
File DWSD - Volatile liquid limits letter and note, 1983 Box 20 In: Jonathan W. Bulkley papers, 1957-2015 (majority within 1978-2011) » Detroit Water and Sewerage Department (DWSD), 1957-2011 (majority within 1978-2009)
File Wet Tons Hauled - Vista and Michigan Disposal, 1983-1984 Box 20 In: Jonathan W. Bulkley papers, 1957-2015 (majority within 1978-2011) » Detroit Water and Sewerage Department (DWSD), 1957-2011 (majority within 1978-2009)
File Snell Environmental Group - Lime System Failure, 1983-1984 Box 20 In: Jonathan W. Bulkley papers, 1957-2015 (majority within 1978-2011) » Detroit Water and Sewerage Department (DWSD), 1957-2011 (majority within 1978-2009)