MIDLAND CHEMICAL LABORATORIES

Library of Congress photograph.

Letter openers with small knife in the handles. Photo courtesy: Bob Reding

Pencil topper pocket advertising MILL-O-CIDE

Photo courtesy: Bob Reding

MIDLAND CHEMICAL LABORATORIES. The 1911-12 Dubuque City Directory listed the corner of Jones and Main.

The 1915 Dubuque City Directory listed 170 Jones.

The 1923 through 1970 Dubuque City Directory listed 210-20 Jones and the name had become Midland Laboratories.

The 1972 through 1977 Dubuque City Directory listed 210 Jones.

Photo courtesy: Craig Norton

Photo courtesy: Bob Reding

Ink blotter advertisement.

Photo courtesy: Diane Harris

Empossed soap dispenser.

Knife carried by the grandfather of Hal Watins. Photo courtesy: Hal Watkins

Photo courtesy: Bob Reding

Photo courtesy: Bob Reding