original early 20th century unusually configured freestanding chemistry laboratory retort stand with multiple clamps

unusual early 20th century antique american industrial freestanding university of chicago chemistry lab dual retort stand supported by two weighted cast iron three-legged bases. the stand was fabricated in part by the fisher scientific company, chicago, ills. the retort stand contains multiple cross-bars for use with multiple brackets, rings, or clamps. the lab bench retort stand is structurally sound and stable.