Drain tank from the remains of a Cornish pumping engine, viz "Old Bess", by Boulton, Watt and Company and Soho Manufactory, England, 1777 Drain tank from the remains of a Cornish pumping engine 1777
Tall grey painted tank, long tubular canister, grey square metal box, grey metal trough, grey metal tubing with junction off, various tubes and pipes for the back of the control panel or girder for the Svedberg ultracentrifuge, 1936. Tanks, Pipes and Components for Svedberg Ultracentrifuge