Chemical laboratories,
Nov. 30, 1918, CTA 1583-4 (Building 7)

Fermentation room, showing fermenting tanks with gas drums as originally installed,
Nov. 30, 1916, CTA 1583-5 (Building 6 & 7)

Original beer still and tale box,
Nov. 30, 1916, CTA 1583-6 (Building 5)

Rectifying columns, condensers, tale boxes, and gauging
vessels in Acetone Redistillation Dept.,
Nov. 30, 1916, CTA 1583-7 (Building 5)

Shipping room with consignment ready to be shipped,
Nov. 30, 1916, CTA 1583-8

New fermenting - south,
July 17, 1917, CTA 1583-18

Fermenting room, showing fittings on fermenters,
July 17, 1917, CTA 1583-19

Cookers and seed tanks, with innoculator room in the distance,
July 17, 1917, CTA 1583-20

Fermenting room, looking east,
July 17, 1917, CTA 1583-21

Switch house, showing barrel rheostats,
Feb. 1918, CTA 1583-26

Experimental MEK plant, showing catalysers,
Feb. 1918, CTA 1583-34

Acid concentrators under construction,
1918, CTA 1583-36

Oil burner on concentrator,
between 1916 and 1918, CTA 1583-47

Feed tank and measuring box for concentrators,
between 1916 and 1918, CTA 1583-50

Fermenting floors, showing cookers and fermenters,
May 14, 1918, CTA 1583-53

Heat interchanging room of first stage M.E.K. plant,
Sept. 19, 1918, CTA, 1583-56

Machine for moving and unloading corn in the elevator,
Nov. 14, 1918, CTA 1583-65

Interior of top of elevator showing the tripper,
Nov. 14, 1918, CTA 1583-67

Ground floor mill, showing machinery
for driving millstones and rolls,
Nov. 12, 1918, CTA 1583-69 (Building 3)