Brick Graffiti – 1933 Fantastic brick graffiti piece by a Duluthian in 1933! Is the stick drawing of a horse? Feel free to weigh in. Similar Images ...based on the tags: brick-graffiti, brown, carvings, letters, numbers, worker-graffiti... Moon of M.R. 5-22-1985. Brick Graffiti Series. Debating immigrants. Without proper pressure, the steering engine was ineffective. A guard to keep sawdust from the water fountain. One thing that made the Eagle Mine unique is the underground mill, left of this picture. As the rocks moved down the mill, they would be turned into finer and finer powder. The Engine House’s boiler, which would have been fired all day all day, virtually from the day the shop opened until the day it closed. A wimpy crane by most standards, only suitable for moving around parts of steam turbines. The corners of these buildings are inscribed by a century of bored rail workers and delivery drivers. Pictured is the southeast corner of the Twohy, which is typical of mercantiles. Power-up to cool down… would have been nice on the hot day I climbed on top of this machine.