Chicago Laboratory Supply & Scale Co. Sonometer

Early 20th century Sonometer for producing tones and studying harmonics/ sound waves. Measures 4" x 45" x 6" The Chicago Laboratory Supply & Scale Co. Sonometer is a scientific instrument designed for

Group of various color sense testers including: Chicago Laboratory Supply & Scale Co. 1900's handheld wheel measures 8 3/4" x 3 5/8" Holmgren Worsted Color Wools for color blindness with original box

An Attractive Leyden Jar, American, c.1890, the lid impressed 'THE CHICAGO LABORATORY & SCALE SUPPY CO. CHICAGO I.L.' the clear glass hand blown jar with ground pontil mark, diamond-shaped internal an

1890s -1900s medical vacuum pump by Central Scientific Company Co. Laboratory Apparatus Supplies/Chemicals Chicago U.S.A. Made of cherry, iron, and brass. It has a glass bell jar with handle and one o

Established in 1928, products by this early midwestern company are featured on the Made in Chicago Museum website.

Railway materials catalog no. 110 for Buda Foundry & Mfg. Co., Chicago, illustrated, 330 pp, with scales, hand cars, push cars, wheels, velocipedes, drills, gauges, levels, track benders, ratchet jack

This is a doctor's office scale made by Chicago Scale Co. measuring approx 60" H. There is paint loss to the base.

Gypsy Queen Card Reader fortune-telling card dispenser. Chicago: Exhibit Supply Co., [ca. 1930s-1940s]. Coin-operated card dispenser with two coin slides (one for men, one for women); when a coin is p

American oak crank wall telephone, Chicago Telephone Supply Co., early 20th c., having dual brass bells, cast iron and brass speaker, over note shelf/ ledge, receiver present, hinged case, opening to

This amazing phone from the is solid oak with great looking dovetail construction and appears to be all original with wiring and all. Brass plate attached to front is from the Chicago Telephone Supply

Antique circa 1901-1910 oak wood cased hand winding crank wall telephone. Two chrome metal bells. Bakelite hand receiver with original cord. Bakelite and chrome metal speaker and arm. Having brass met

VINTAGE CHICAGO TELEPHONE SUPPLY COMPANY WALL MOUNT PHONE | COLLECTIBLE PHONES EARLY AMERICAN COMMUNICATION US HISTORY-CONDITION CONSISTENT WITH AGE AND USE, MOUTH PIECE IS BROKEN, SEE PHOTO-DP82621

An antique Chicago Telephone Supply Company wooden wall telephone. This piece features a wood, brass, and plastic construction. There is a brass plate on the front, which reads "Chicago Telephone Supp

ringer box and candlestick telephone

oak double box wall telephone, ear receiver with losses

CHICAGO TELEPHONE SUPPLY CO WALL PHONE

Antique pre-1903 Exposure Apparatus wooden box stimulus presentation device for a reaction time experiment. Has a metal response key attached to opening on hinge lid with gold foil type label. Early v

Exhibit Supply Co. 5 Cent Iron Claw Machine. Chicago: Exhibit Supply Co., ca. 1920s-1930s. Claw machine with metal crane in wooden cabinet with cast iron coin panel, feet and accents; three glass pane

Exhibit Supply Co. Standing “Love Tester Machine”. Chicago: Exhibit Supply Co., ca. 1920s-1930s. Standing wooden cabinet with a series of colored lights, and cast iron grip, accessories, f

Bicycle, Schwinn "La Salle" Pre-War Bike, balloon tires w/springer fork, working lights & horn, mfgd by Chicago Bicycle Supply Co., Exc+ prof restored cond, 36"H x 72"L.

679. Thousands of Arcade Prize Postcards. Chicago: Exhibit Supply Co., 1930s – 72. Multi-carton lot of approximately 20,000 or more prize postcards and smaller cards dispensed by the various machine

492. Collection of 50 Pinup Arcade Postcards. Chicago: Exhibit Supply Co., ca. 1930s – 40s. Thirty-three different images. All in unused, very good condition.

With Crank-UP, mouthpiece and ear receiver. For wall mounting. Tag on the phone reads Chicago Telephone Supply Co.

Watling scale co. Chicago penny weight & fortune scale 49” tall. No key