G. Felsenthal & Sons, est. 1898

 

Museum Artifact: Altitude Correction Computer, c. 1945

Made By: G. Felsenthal & Sons, 4100 W. Grand Ave., Chicago, IL [Humboldt Park]

“No sign posts on the mountains . . . no concrete highways in the soup . . . no rocky peak so kind it steps aside to let a plane go by. Yet, with the navigational instruments precision made by Felsenthal, in Felsenthal Plastics, Army Airmen fly the toughest country in the world.” —G. Felsenthal & Sons ad in Flying Magazine, January 1944

 

In the same way many a rough-and-tumble kid found discipline and a greater purpose during World War II, so too were many businesses transformed as a result of those extraordinary circumstances. For more than 40 years, the Chicago firm of G. Felsenthal & Sons had unapologetically peddled in “advertising novelties”—trinkets and doo-dads that, by their very definition, were among the first types of manufacturing shelved when wartime rationing called only for "necessities." What might have spelled doom for the Felsenthals, however, wound up plotting the company on a dramatically different course, as the factory that once made cheap pens and piggy banks wound up making 80% of the plastic aviation navigation instruments used by the flyboys overseas.

 

The AN-5837-1 Altitude Correction Computer in our museum collection is one of those said instruments, and while it might look better suited to hypnotizing a pilot than keeping him on course, the general consensus seems to be that these little eight-inch plotters—in their own small way—helped win the day.

 

Like the Dalton Dead Reckoning Computer and Weems Plotter of the same era, the manufacturing of the AN-5837-1 was contracted out to several different companies during the war. The fact that Felsenthal wound up making the bulk of them speaks to how quickly the business and its operators were able to pivot into their new trade. . . . Although, being in the novelty business for so long, they might have just re-purposed some spinning hypnotist's discs they already had in stock.

 

[Promotional image of a giant, classroom model version of the Aerial Dead Reckoning Computer produced by G. Felsenthal & Sons, 1940s] 

 

Meet All the Felsenthals

 

The original “G” in G. Felsenthal & Sons was Gabriel “Gabe" Felsenthal (1856-1925), the Kentucky-born son of Jewish Bavarian immigrants. Gabe’s eventual success as a seller of wares was hardly unique within his family. His father, Marcus, ran a dry goods business in Louisville, and brought up his sons in the trade. Two of those sons, Gabe’s younger brothers Adolph and Lee, were actually the first to move to Chicago, forming their own wholesale jewelry business on State Street in the early 1880s called A. & L. Felsenthal—later to become the Ad-Lee Novelty Co.

 

Gabe’s path to the Second City would be a longer one. Up through the age of 35, he remained in Louisville, perfecting his skills as a jeweler and watchmaker, and dabbling with new inventions for things like cuff buttons (he nearly nabbed a patent, if not for an unfortunate lawsuit from a button-making firm in New York). Eventually, Gabe partnered up with two of his younger cousins, Henry and Julius Felsenthal, to form “Felsenthal Bros. & Co.,” and in 1892, that entity announced its immediate upheaval to Chicago. Their new office, at 203 Fifth Avenue, was not far from A. & L. Felsenthal’s HQ over at 157 State Street.

 

From that point, considering their similar lines of business, the entire Felsenthal clan could have elected to join forces, making this a much simpler story to tell. Instead, it kind of went in the opposite direction.

 

After just five years, Gabriel Felsenthal retired from Felsenthal Bros. & Co., and struck out on his own, first forming the Crown MFG Co. in 1897, then G. Felsenthal & Co. a year later [it doesn’t seem like the break-up was a harsh one, as Gabe’s new office at 154 Fifth Avenue was right next door to his cousins]. And so, as the 20th century dawned, Chicago was now home to not one, not two, but THREE separate wholesale novelty companies run by different members of the very same Felsenthal family. Who did you trust to make your custom-engraved trinkets? A. & L. Felsenthal? Felsenthal Bros? Or G. Felsenthal & Co? Passover dinners must have been a minefield.

 

[The Felsenthal family had the novelty business covered in Chicago. From left: a G. Felsenthal & Co. ad for "life size natural birds stuffed" (1901), a Felsenthal Bros. & Co. ad for "Hercules-Clutch Barrettes" (1910), and an Ad-Lee Novelty Co. (formerly A. & L. Felsenthal) ad for "E-Z Ball Gum" coin-op machines (1921)]

 

From Stuffed Birds to Movie Magic

 

Anyway, part of the impetus for Gabriel Felsenthal’s new venture in 1898 might have been his desire to evolve beyond the typical jeweler’s junk trade into more unconventional sorts of advertising novelties.

 

In the early years, this could mean just about anything—up to and including . . . decorative dove taxidermy, “spangle belts,” wall-mounted match scratchers, telephone name plates, and papier-mache Santa Clauses (all actual things Felsenthal advertised). But Gabe’s real passion seemed to be the new and exciting world of photography and “moving pictures.”

 

G. Felsenthal & Co. got into camera production as early as 1899, but they didn’t gain much traction until one particular item caught the public’s attention about a decade later.

 

A movie picture show in your home!” a Felsenthal ad boasted in 1909, describing its new “Magic Moving Pictures” postcards [by this point the company had moved to 217 E. Van Buren]. “A new and attractive invention. Amusing and interesting to old and young.

 

[These "magic" sliding postcards utilized gelatin silver on paper and line-screen on film inside a cardboard mount]

 

In the age of the Nickelodeons, it’s hard to overstate just how fresh and mesmerizing any moving image really was, and Felsenthal’s colorful pull cards—which utilized a 1906 line-screen animation patent by Alexander S. Spiegel—still hold up as a fascinating sort of first-wave hologram, bringing three separate images together on one miniature handheld “screen.”

 

See the Horses Run, Lovers in a Boat, Chicken Fight, Grandpa Rocking the Baby, Baseball Players, and other lifelike objects.

 

Yup, even 100 years ago, people could still find virtual reality—no matter how mundane—far more interesting than real life.

 

By 1915, Gabriel Felsenthal had gone a considerable step further with the same concept, patenting designs for a new camera apparatus that could “take a series of photographs on one plate,” thus creating the “illusion of motion” when properly displayed. It was the first true indication that his company might have a future in more sophisticated sorts of instruments.

 

One of the most pleasing photographic novelties that has come to our notice for many years,” according to a 1914 issue of the American Journal of Photography, “is the magic moving photograph produced with the camera sold by G. Felsenthal & Co., 206 South Jefferson St., Chicago.

 

Three different poses with varying facial expression are made of a person on one plate, a device (lever) at the back of the camera being manipulated after the first and second exposures. This gives unlimited opportunities to produce pictures that are both serious and humorous.

 

This pleasing and surprising novelty bids fair to become the one great summer-amusement everywhere, for it appeals not only to amateurs, but to professionals who will recognize in it a ready and popular source of pecuniary profit. The manufacturers assure us that ample protection will be given to commercial users of their Life-Motion Photograph Camera. Every one interested should send at once for a sample of these amusing motion-photographs.

 

Sadly, I’ve yet to find any evidence of what the Life-Motion Photograph Camera actually looked like, and I’m not even sure if any still exist in the world—they were only marketed for a short time, and with the onset of World War I, production abruptly halted, probably for good.

 

 

Here Come the Sons

 

It was during this same period, just before the the Great War, that G. Felsenthal & Co. was officially re-incorporated as “G. Felsenthal & Sons,” with Gabe’s eldest kids Lester (1886-1948) and Irving (1888-1956) becoming the latest members of their mercantile family tree.

 

The hand-off appeared to be well timed heading into the novelty-obsessed 1920s, and in 1921, a new three-story factory was established at 1407 Hudson Avenue, former home of the Peerless Confection Co. Here, the production of pens, candy bar holders, tape measures, vanity cases, paper weights and other "celluloid specialties" could expand. All was not rosy for long, however.

 

Gabriel Felsenthal died in 1925 just shy of his 70th birthday, and in 1928, his sons were forced to relocate the business when the city announced it would be taking over the land on Hudson Avenue for the “Field garden apartment project.” On the bright side, the company was able to commission a new two-story structure on Grand Avenue, designed by one of the legends of industrial architecture, Alfred S. Alschuler. It opened a year later (just in time for the stock market crash) with all the bells and whistles of a fully modern facility.

 

Lester and Irving were determined to keep their dad’s vision alive.

 

[Second generation: Irving G. Felsenthal, left, and his brother Lester J. Felsenthal, c. 1940s]

 

[Former G. Felsenthal factory at 4100 W. Grand Ave., 1940s and today]

 

A New Purpose

 

Logically, the Great Depression should have spelled the end for Felsenthal, as it did for many of its rivals in the advertising novelty racket. In the midst of an economic meltdown, there wasn't exactly a booming interest in customized paperweights.

 

Rather than letting their brand new factory and machines go to waste, however, Lester and Irving found ways to stay productive. This likely meant a greater focus on injection molded auto parts, industrial name plates, and other stuff less likely to be promoted to the general public. As a result, advertisements for G. Felsenthal & Sons virtually vanished from commercial newspapers and magazines in the 1930s, creating a bit of a hazy cloud over this era of the business. In fuller context, though, it's pretty clear that the survival strategies implemented during these years also set the table for the financial windfall that wartime demands would bring.

 

[Workers at the Felsenthal plant on Grand Avenue, circa 1940s. Clockwise from top left: kick press machines, conveyer belt assembly line, punch presses, and the laminating department.]

 

By the early '40s, the Grand Avenue plant was abuzz with rattling machines and percolating minds. Felsenthal’s wartime workforce, equal parts women and men, included its own arts and engineering department and conveyer-belt style assembly lines, churning out new “computers” of the flat plastic sort.

 

The company eventually made more than 75% of the plastic calculating instruments used by the Army Air Forces, and over 90% of those used by the Navy Bureau of Aeronautics. This included our museum artifact, which operated, as explained on the back of the disc, by giving the “true altitude above a plateau from indicated values.”

 

How to Use the Felsenthal Altitude Correction Computer (according to the computer itself):

 

1. Set the clamping arm (P.A.) on the pressure altitude of the plateau (or take-off level).

 

2. Set the free arm (degree C.) to the mean of the temperature at the plateau and the temperature aloft.

 

3. The light figures (black background) under the free arm indicator line and the black figures (light background) under the clamped arm are corresponding true and indicated values above plateau level.

 

Hmmm, okay then. Easy peasy, lemon squeezy. . .

 

Anyway, the U.S. government was ultimately so pleased with Felsenthal’s efforts that they awarded the firm the Army-Navy “E” Award for excellence. Sounds fairly vanilla, but only 5% of the roughly 85,000 companies involved in wartime manufacturing contracts got that recognition. Apparently, key factors in achieving this status included:

  • Quality and Quantity of Production

  • Overcoming of Production Obstacles

  • Avoidance of Work Stoppages

  • Maintaining of Fair Labor Standards

  • Training of Additional Labor Forces

  • Good Record Keeping in Relation to Health and Safety

 

[Advertisement from Flying magazine, 1944] 

 

Post-War Plastics

 

After the war, there was no going back to the days of papier mache Santas. G. Felsenthal & Sons not only remained a leading manufacturer of aeronautics instruments, but also a formidable producer of injection molded plastic parts for the auto industry, office equipment, food containers, home appliances, and televisions.

 

In 1953, the company moved into a new, single-story factory, in the modern style, at 3500 N. Kedzie Avenue. Six years later, though, with both of the Felsenthal sons deceased, the family business was effectively concluded, as the J. L. Clark Manufacturing Company of Rockford purchased the company and turned it into their new plastics division.

 

[Former Felsenthal Plastics plant at 3500 N. Kedzie, utilized from 1953 to the mid '70s]

 

The Kedzie Avenue factory continued to operate under the Felsenthal Plastics name even after Clark subsequently sold it in 1971 to Milwaukee’s Grede Foundries, Inc. (a rough name for any business trying to claim its acquisitions are ethical). By 1977, however, times had clearly taken a negative turn, and a final sale to the Northern Engraving Corporation in 1977 appears to have brought Felsenthal’s Chicago tale to a close.

 

There is a little bit of a loose thread, though. In the mid 1960s, Felsenthal split off its computer/instrument production into a separate business, the Felsenthal Instruments Company, which had its own dedicated plant at 7450 W. Wilson Avenue. This split was probably overseen by the J. L. Clark MFG Co., which presumably still operated both halves of the Felsenthal brand. But it’s also possible that the instrument wing went independent for a brief time. Either way, it all eventually dissolved in the ‘70s, as so many nice things did.

 

Flying high on their wartime merits for years, G. Felsenthal & Sons eventually could no longer navigate their way through rapid changes in the plastics industry. But many of the instruments they helped develop established a standard that's still apparent in some of today's far more advanced cockpit computers.

 

[Ad for the Felsenthal Instruments Company, a separate division from Felsenthal Plastics. 1968.]

 

***

 

Special thanks to David Goldman of Mercury Plastics, Inc. for providing assistance with this research. David’s great-grandmother was Regina Felsenthal (sister of Lester and Irving), and his grandpa was John Goldman, who started Mercury Plastics in Chicago in 1955, clearly inspired by the existing family business. Mercury is still in operation, based out of a former Stewart Warner plant at 4535 W. Fullerton Ave.

 

 

 [G. Felsenthal & Sons sign can still be seen today above the doorway of the old factory at 4100 W. Grand Ave.]

 

 

 

 

 

 

 

 

[An early Felsenthal & Co. ad from 1899, promoting their papier mache services, also suggests Gabe Felsenthal might have made a name for himself in Chicago by building a "big Santa Claus" for the World's Fair in 1893]

 

Additional Sources:

 

"G. Felsenthal & Sons" - History Display, provided by David Goldman

 

"Celluloid Compacts Made by G. Felsenthal & Sons" - CollectingVintageCompacts.blogspot.com

 

"The Magic Moving Photograph" - Photo Era, May 1914

 

"Felsenthal to Build a Factory in Grand Avenue" - Chicago Tribune, Jan 8, 1928

 

"Plastics Division Purchased" - Waukesha Daily Freeman, June 9, 1971

 

Jeweler’s Circular and Horological Review, Vol. 24, 1892

 

Jeweler’s Circular and Horological Review, Vol. 34, 1897

 

Ancestry.com

 

 

Please reload

Lost Chicago Factory Map

Help Support the

Made In Chicago Project

Artifact Categories
Company Histories

A.B. Dick Company

A.L. Hansen MFG Co.

Abbott Laboratories

Ace Fastener Corp.

Adams & Westlake Co.

Addometer Co.

Addressograph Company

Adjustable Clamp Co.

Admiral Corp.

Airguide Instrument Co.

Albert Dickinson Co.

Albert Pick & Co.

Allied MFG Co.

American Automatic Devices Co.

American Bird Products Inc.

American Cutlery Co.

American Family Scale Co.

American Flyer MFG Co.

American Metal Ware Co.

American Shoe Polish Co.

American Varnish Co.

Ampro Corporation

Anacin Company

Angel Dainty Dye Co.

Armour and Company

Arrco Playing Card Co.

Automatic Pencil Sharpener Co.

B. Heller & Co.

Bally MFG Co.

Bambino Products Co.

Bell & Howell

Benjamin Electric MFG Co.

Bersted MFG Co.

Bloomfield Industries

Bremner Biscuit Company

Brunswick-Balke-Collender Co.

Bunte Brothers Candy

Burke & James

C. Cretors & Co.

C. H. Hanson Company

Cable Piano Company

Cadaco Inc.

Calculator Machine Company

California Beverage Co.

Calumet Baking Powder Co.

Carl Goldberg Models Inc.

Central Waxed Paper Co.

Central Wholesale Grocers Inc.

Chas. A. Brewer & Sons

Chess Records

Chicago Electric MFG Co.

Chicago Flexible Shaft Co.

Chicago Hardware Foundry Co.

Chicago Mail Order Co.

Chicago Printed String Co.

Chicago Roller Skate Co.

Chicago Specialty MFG Co.

Chicago Telephone Supply Co.

Citation Hat Co.

Citrus Products Co.

Claire MFG Co.

Clipper Products Co.

Columbia Medallion Studios

Compco Corp.

Cracker Jack Company

Crane Company

Curt Teich & Co.

Curtiss Candy Co.

D.B. Fisk & Co.

Dad's Root Beer Co.

Damon MFG Co.

Denoyer-Geppert Co.

Detect-O-Ray Company

DeVry Corporation

Ditto Incorporated

Dowst Brothers Company

E.B. Millar & Co.

E.C. DeWitt & Co., Inc.

E.H. Sargent & Co.

E.J. Brach & Sons

E.K. Pond Company

Ekco Products Co.

Electric Clock Corp. of America

Electric Corp. of America

Elgin National Watch Co.

Empire Spice Mills

Essanay Film Mfg. Co.

Eugene Dietzgen Co.

Excel Projector Corp.

F.B. Redington Co.

F.H. Smith MFG Co.

F.W. Planert & Sons

Fidelitone Inc.

Fitzpatrick Bros.

Flavour Candy Co.

Florsheim Shoe Company

Foley & Co.

G. Felsenthal & Sons

Gateway Engineering Co.

General Television & Radio Corp.

Geo. B. Carpenter Co.

Geo. W. Diener MFG Co.

Gold Eagle Products Co.

Grossman MFG Co.

Hallicrafters Co.

Halsam Products Co.

Halsey Brothers Co.

Hammond Organ Co.

Hanson Scale Co.

Harmony Company

Hedman MFG Co.

Hibbard, Spencer, Bartlett & Co.

Hump Hair Pin MFG Co.

Illinois Bronze Powder Co.

Illinois Cosmetics Co.

Indestro MFG Co.

J.C. Deagan Co.

J.P. Dieter Co.

J.W. Allen & Co.

Jas. P. Marsh Corp.

Jays Foods, Inc.

Johnson Publishing Co.

Kelling Nut Company

Kellogg Switchboard & Supply

Kling Bros. & Co.

Kraft Foods Company

L. H. Thomas Co.

Langson MFG Co.

Liberty Dairy Products Co.

Lincoln Logs

Ludwig Drum Co.

Lyon & Healy

M.A. Donohue & Co.

Mall Tool Company

Mars Incorporated

MasterCrafters Clock & Radio Co.

Maybelline Company

Metal Moss MFG Co.

Mid City Uniform Cap Co.

Monark Silver King Inc.

Morton Salt Company

Motorola Inc.

National Washboard Co.

Nestor Johnson MFG Co.

Northwestern Beverage Co.

O-Cedar Corp.

Oliver Typewriter Co.

Olson Rug Co.

Page Boiler Company

Paymaster Corp.

Peerless Confection Co.

Pelouze Scale & MFG Co.

Peter Hand Brewing Co.

Playskool MFG Co.

Princess Pat Ltd.

QRS Music Company

Radio Flyer

Rand McNally & Co.

Reed Candy Company

Regal Musical Instrument Co.

Reid, Murdoch & Co.

Reliable Paste Co.

Replogle Globes, Inc.

Revere Camera Company

Rival Packing Co.

Rock-Ola MFG Corp.

S&C Electric Co.

Sanford Ink Company

Scholl MFG Co.

Schulze Baking Company

Schwinn Bicycle Co.

Sherman-Klove Co.

Shotwell MFG Co.

Shure Brothers, Inc.

Signode Steel Strapping Co.

Simoniz Company

Simonsen Metal Products Co.

Slingerland Drum Company

Spartus Camera Corp.

Sprague, Warner & Co.

Standard Brewery

Steele-Wedeles Company

Stenographic Machines, Inc.

Stewart-Warner Corp.

Stone Medicine Co.

Sunbeam Corp.

Swanberg MFG Co.

Swedish-American Telephone Co.

T.C. Gleason MFG Co.

TootsieToy

Triner Scale & MFG Co.

Turner Brass Works

Turtle Wax Inc.

U-C Lite MFG Co.

Union Publishing House

United Razor Blade Corp.

Universal Medicine Co.

Vail MFG Co.

Val-A Company

Valmor Products Co.

Van Cleef Brothers

Vaughan Novelty MFG Co.

Vee-Jay Records

Victor Adding Machine Co.

Victor X-Ray Corporation

W.D. Allen MFG Co.

W.F. McLaughlin & Co.

W.M. Welch Scientific Co.

Webster-Chicago Corp.

Westclox

Western Electric Co.

Western Fluorescent Light Co.

White Cap Co.

William Cooper & Nephews Inc.

Williamson Candy Co.

Wilson Jones Company

Wilson Sporting Goods

Wm. E. Pratt MFG Co.

Wm. Meyer Co.

Wm. Wrigley Jr. Company

Woodstock Typewriter Company

Zenith Radio Corp.

Zeno MFG Co.

rogers-park-footer_edited.jpg

If you have any insights on this company and its history, or corrections about the details above, please share them below to help us tell a better story.

More Resources

rogers-park-historical-society-logo.jpg

© 2019 by Andrew Clayman. Created with Wix.com