Note 5 — VOLUME VIII slice II Demijohn to Destructor (continued 10)
Reading edition
Patents No. 15,598 (1893) and 23,712 (1893); also Beaman and Deas Sludge Furnace, Patent No. 13,029 (1894).
Reading edition
Patents No. 15,598 (1893) and 23,712 (1893); also Beaman and Deas Sludge Furnace, Patent No. 13,029 (1894).