Solomon Adler Papers
NMAH.AC.1157

Summary Information

Repository
Archives Center, National Museum of American History
Creator
Adler, Solomon, 1901-1990
Title
Solomon Adler Papers
ID
NMAH.AC.1157
Date
1919-1980
Extent
2.0 Cubic feet , includes drawings and sketches (5 boxes)
Language
English
Language of Materials note
Some materials in German and Japanese.
Abstract
The papers document independent inventor Solomon Adler's work with sewing machine technology through correspondence, photographs, notes, drawings, sketches, patents, litigation records, and printed materials. The collection provides insight into both an independent inventor’s process of invention and Japanese work culture during the post-World War II period.

Preferred Citation note

[Title and date of item], Solomon Adler Papers, dates, Archives Center, National Museum of American History, Smithsonian Institution, box number X, folder number XX, digital file number XXXXXXXX

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Biographical/Historical note

Solomon "Sol" Adler is probably best known for his sewing machine inventions, but his portfolio of work also includes ideas and patents for a fountain pen, a window treatment, a receptacle tap, a telescoping umbrella, an ashtray, a retractable table, and jewelry designs. Adler wrote fiction as well (mostly short stories) that reflected his experiences during the early 1900s in New York City. He filled pages with themes on social protest, radicalism, mobs, unions, poverty, and sweatshop operators. In 1958 Adler wrote about theories of nuclear physics, noting, "Indeed a very bold attempt and definitely a long way from sewing machines." Adler’s flow of ideas was constant, and he sought to express them constantly.

Sol Adler was born on July 8, 1901, on the Lower East Side of Manhattan, one of Isaac and Mindel Adler’s five children. Isaac was a tailor, so sewing machines were part of Sol’s life from the beginning. As a young man, Adler apprenticed in machine shops, honing his skills until he became an expert machinist and toolmaker; these skills eventually allowed him to build the machines he visualized. Adler’s design drawings show his precision as a draftsman and engineer (he attended the City College of New York) and provide good insight into the drawing abilities that he later used in preparing patent drawings. Adler also enjoyed metalworking. His home workshop boasted a geared lathe, tilling head machine, drill press, bench grinder, and an assorted hand tools.

Adler’s work on sewing machines began in the late 1930s with tinkering with his sister-in-law Bess’s treadle-operated Singer machine. Bess wanted a lightweight, motorized sewing machine that had enough space between the frame and the needle for large projects such as quilts. Using his own basement machine shop, Adler began building simple frameworks for sewing machines to understand better the relationships between the parts and their functions. Adler’s first sewing machine (which he dubbed the "parent machine") earned U.S. Patent 2,561,643, issued in 1951. The machine was a full-size home machine, with a concealed motor and power cord that could also expand into a commercial-size machine. Six subsequent patents for subassemblies were derived from the "parent machine" over the next several years.

During the Second World War, Adler worked for Manufacturing Methods Technology (MM&T) as a development engineer and experimental machine shop supervisor.

Analyzing the evolving U.S. domestic sewing machine market gave Adler ideas for further inventions, refining the machines and adding new features. Unfortunately, success was elusive; his machine with zigzag and straight-stitch capability was rejected by several U.S. and European sewing machine manufacturers. But in 1954, Adler met Max Hugel, president of the Asiatic Commerce Corporation of New York, later known as Brother International Corporation (BIC), a subsidiary of the Nippon Company. Nippon wanted to solve certain design and operational problems it was having in developing a zigzag sewing machine for sale in the United States. Adler joined BIC, moved to Japan, and succeeded in helping correct the design issues. Adler named the machine the "Select-O-Matic" because by turning a few knobs, an operator could select one of the six patterns that the machine produced.

Adler stayed with BIC until 1959, and worked on a variety of sewing machines, including an automatic zigzag machine and the versatile "Pacesetter," which was unveiled in the United States to great acclaim at the Sewing Machine Show in New York City on July 18, 1955 (a version of the Pacesetter is still sold by Brother). Additionally, he worked on a line of industrial and domestic sewing machines, home washing machines, home knitting machines, and other small appliances. Adler earned several Japanese patents for his work.

Among Adler’s writings is a pronouncement of his passion for invention: "When an idea is conceived by an inventor, it never leaves him in peace, it possesses him day and night until it is expressed, after which he enjoys a sense of relief and accomplishment."

Adler married Fay Kagan in 1928. They had two children, R. Michael Adler and Diane Zoe Adler.

Issued United States Patents:

Receptacle tap (2,184,263)

Correlating device (2,284,843)

Sewing machine (2,561,643)

Sewing machine feed (2,473,934)

Bobbin winder for sewing machine (2,455,638)

Extension leaf for sewing machines (2,464,838)

Threading device (2,516,171)

Sewing machine pressure bar (2,554,970)

Sewing machine needle bar operating mechanism (2,554,971)

Combined ashtray, cigarette holder and lighter (Des. 163,984)

Sewing machine (2,709,978)

Attachment for zigzag sewing machines (3,016,030)

Sewing machine (3,053,207) assigned to Nippon Sewing Machine Manufacturing Company

Sewing machine (3,055,325) assigned to Nippon Sewing Machine Manufacturing Company

Method and apparatus for making non-woven fabric (3,236,711)assigned to Adler Process Corporation

Method for producing non-woven fabric (3,250,655)

Method and apparatus for producing pile fabric (3,309,252) assigned to Adler Process Corporation

Method and apparatus for production of pile fabric and the like (3,424,632) assigned to Adler Process Corporation

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Scope and Contents note

The papers include correspondence, photographs, notes, drawings, sketches, litigation records, and printed materials, primarily documenting Adler's work with sewing machine technology. The papers provide insight into an independent inventor’s process of invention and Japanese work culture during the post-World War II period.

Series 1, Personal Materials, 1920s-1950s and undated consists primarily of business cards, photographs, speeches, and writings of Sol Adler. The photographs contain one black-and-white portrait of Adler, November 1958, and two negatives of him from the nineteen teens; and one scanned copy of a photograph, circa the 1920s of Sol Adler with his children, R. Michael and Diane Zoe Adler.

Series 2, Inventions, is divided into two subseries: Subseries 1, Other, 1919-1980 and undated, and Subseries 2, Sewing Machines, 1938-1962 and undated. Arranged chronologically, both subseries highlight Adler's inventive work. While the primary focus of Adler's invention work was on sewing machines, his range of interests was quite broad.

Subseries 1, Other Inventions, 1919-1980 and undated, contains documentation in the form of drawings and sketches, photographs, correspondence, and patents. Overall, the documentation is uneven. The inventions include a dividing head (a specialized tool that allows a workpiece to be easily and precisely rotated to preset angles or circular divisions); decorative window treatment; telescoping umbrella; can opener; question/answer machine; correlating device; radio station recording device; receptacle tap; fountain pen; television projection device; combined ash tray and cigarette holder; automatic machine gun; juice blender; thermonuclear idea; apparatus for producing pile fabric; an extensible, retractible and concealable table; and textile machinery.

Only some of Adler's inventions were patented. However, many of his ideas were well documented through drawings or descriptive text. In some instances prototypes were built.

The Question and Answer Machine, 1939, was approximately three feet by four feet and was powered by a battery, the device was intended for educational use by children and adults. It used interchangeable answer cards on a broad range of subjects and informed the user of a correct and wrong answer by lights and a buzzer.

The correlating device, 1942, was designed for automobile use, and it combined driving directions and maps on a roll of paper data mounted on the dashboard. Although patented (US Patent 2,282,843), the device was never manufactured.

The radio station recording device, 1939, was a device to maintain a record of radio stations tuned on a radio receiver during a twenty-four hour period using recording disks.

The receptacle tap (Siphon-It), 1939, was patented (US Patent 2,184,263). The Siphon-It was designed to fit any size bottle, can, or the like containing fluids without removing the bottle cap. The "tap" punctured the bottle cap and was then turned like a screw several times. It allowed the contents under pressure to not lose carbonation and be poured easily.

The combined ash tray and cigarette holder and lighter, 1951, was Adler's only design patent (US Patent Des. 163,984). Purely ornamental, the tray would light and hold a cigarette.

The automatic machine gun, 1952, was conceived of by Adler and his son R. Michael Adler. The drawings and accompanying narrative text detail a method for cooling the gun through the use of an automatically operated gas turbine centrifugal air compressor and a gun of simple design with few parts and capable of an extremely high rate of fire. Adler submitted his drawings and text to the United States Army Ordance Department at the Pentagon, but it was not manufactured.

Adler's thermonuclear fusion proposal, a technical paper written in 1960, was never realized. The paper, titled "Attempt to Utilize the Concentrated Magnetic Field Around a Pinched Plasma Column as the Focal Point for Particle Acceleration," details through text and schematics Adler's ideas about a thermonuclear reactor.

An apparatus for producing pile fabric (US Patent 3,309,252), was patented in 1967. The intention of the apparatus was to create a method for producing carpets and rugs in a fast, practical, and inexpensive way.

Subseries 2, Sewing machines, 1938-1962 and undated, consists primarily of documentation about the development of the Pacesetter sewing machine and its predecessors through correspondence, drawings and sketches, photographs, guide manuals, and promotional materials. Adler constructed skeletal aluminum models to better understand the functions and internal mechanisms of sewing machines. Between 1940 and 1948, he designed and constructed a sewing machine prototype, which he called his “Parent Machine.” The Parent Machine would become known as the Pacesetter. Seven patents were awarded for the novel mechanisms contained within this prototype (US Patent 2,561,643), the most notable being for a compact sewing machine that could expand to a full-sized machine. Additional sewing machine inventions include the needleless sewing machine; a zig-zag sewing machine, and an attachment for a zig-zag sewing machine (US Patent 3,016,030).

While working as an engineer for the Brother International Corporation in Japan in the early 1950s, Adler developed the Pacesetter sewing machine. This portable machine was designed to meet the rapidly growing popularity of multiple decorative and embroidery patterns. A selector dial, which Adler called the “Wishing Dial,” controlled sixteen internal cams, multiple cam selectors and followers to automatically sew thirty different basic decorative stitch patterns. Since the Pacesetter could sew both zigzag and straight stitches, varying the width and length of the basic patterns made it possible to create thousands of decorative variations. Adler introduced the Pacesetter sewing machine at the Independent Sewing Machine Dealers Show in New York, July 18, 1955.

Series 3, Brother International Corporation, 1950s and undated

Started in 1908 by Kanekichi Yasui, the Yasui Sewing Machine Company manufactured and repaired sewing machines. The company was later renamed Yasui Brother Sewing Machine Company by Masayoshi Yasui, the eldest of Kanekichi's ten children, who inherited the company. The new name reflected the involvement and spirit of cooperation of other "brothers" in the Yasui family.

In 1934, the Yasui brothers liquidated the Yasui Brother Sewing Machine Company and created the Nippon Sewing Machine Company in Nagoya, Japan. Nippon emerged in response to a Japanese sewing machine market dominated by imported products, and it began mass producing industrial sewing machines. In 1941, Brother Sales, Ltd. was established as a sales outlet for the Japanese market, and in 1954 Brother International Corporation (BIC) was created as an exporting company with offices established in New York City. The company actively promoted exporting in advance of other Japanese companies.

Adler joined BIC in 1954 as a consultant for their product design and development work. This work was previously done in-house by design and engineering staff, so Adler, an American, was charting new territory. The materials in this series consist of corporate histories, product literature, conference materials, and notebooks maintained by Adler. The latter constitututes the bulk of the material.

The "conference" materials document a meeting Adler attended, presumably in Japan in 1957. The file contains detailed notes about product marketing and production factors. A flow chart for "product coordinating factors" outlines the motivations, idea sources, management control, and execution of an idea generally.

The notebooks of Solomon Adler, approximately 1951-1958, consists primarily of materials documenting Adler's work in Japan on sewing machines. The materials were assembled by Adler and titled "notebook." Some of the materials are three hole punched (indicating they may have been in a three-ring notebook) and are both handwritten and typescript. Also included are chronologies of his work; translations of Japanese words into English; drawings in pencil on tracing paper; sketches in pencil on scrap paper and letterhead; detailed notes about mechanisms and methods of sewing machine operation; business cards; comparative data for sewing machines; and correspondence.

Of note is the "digest" or chronology of events from 1958 to 1959 maintained by Adler to detail the alleged patent infringement of BIC on Singer Sewing machine patents. The digest also notes the value, author of a document, to whom it was sent, date, and a brief description. Adler created a ranking system for his digest, assigning different values, very important, urgent, important, and general. He also compiled a chart of competitor sewing machines by brand name. Many of the Japanese documents--patents and drawings--bear Adler's "chop" or rubber stamp with Japanese characters for his surname.

Series 4, Litigation Materials, 1952-1961 and undated, consists of documents (numbered exhibits) assembled by Adler for use in litigation against Brother International Corporation (BIC). The exhibits were used as documentary evidence in court, and the materials are primarily typescript notes and correspondence, newspaper clippings, articles, technical drawings by Adler, patents, photographs and some product literature detailing aspects of the BIC sewing machines.

In 1958, Singer Sewing Machine Company filed a lawsuit against Nippon Sewing Machine Company for patent infringement by BIC's Pacesetter and Select-O-Matic sewing machines. Adler, on behalf of Nippon, conducted extensive patent research into the allegations, working with BIC attorneys in New York as well as creating new sewing machine designs to overcome Singer's claims. In 1959, Singer filed another lawsuit alleging that Nippon was violating United States customs laws by shipping automatic zigzag sewing machines to the United States, which were alleged to infringe on Singer patents.

Adler returned to the United States in April of 1959 as the representative for Nippon and the Japanese sewing machine industry to help prepare the case and act as a consultant. BIC and Singer representatives appeared before the United States Tariff Commission (USTC). Adler officially testified on behalf of BIC, explaining the three angle cam structure difference between the Singer #401 sewing machine and imported Japanese sewing machines. Adler's testimony was successful, and with patent problems resolved, Adler resigned from BIC in July of 1959 and commenced a long negotiation with the company for financial compensation for his invention work.

Series 5, Publications, 1953-1967, consists of select issues of the  New Japan Sewing Machine News, which followed developments in the Japanese sewing machine industry and other publications featuring articles and brief pieces about sewing machines in general.

References

(http://welcome.brother.com/hk-en/about-us/history.html last accessed on March 24, 2011)

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Arrangement note

The collection is arranged into five series:

Series 1, Personal Materials, 1920-1950s and undated

Series 2, Inventions, 1938-1980

Subseries 1, Other, 1938-1980

Subseries 2, Sewing, 1938-1962 and undated

Series 3, Brother International Corporation, 1950s and undated

Series 4, Litigation materials, 1952-1961 and undated

Series 5, Publications, 1953-1967

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Administrative Information

Publication Information

Archives Center, National Museum of American History , 2011

Smithsonian Institution
P.O. Box 37012
Suite 1100, MRC 601
Washington, D.C., 20013-7012
Phone: 202-633-3270
Email: archivescenter@si.edu

Conditions Governing Access note

The collection is open for research use.

Conditions Governing Use note

Copyright held by the Smithsonian Institution. Collection items available for reproduction, but the Archives Center makes no guarantees concerning copyright restrictions. Other intellectual property rights may apply. Reproduction permission from Archives Center: reproduction fees may apply.

Immediate Source of Acquisition note

The collection was donated by R. Michael Adler and Diane Zoe Adler, September, 2009.

Processing Information note

Processed by Alison Oswald, archivist, March 2011.

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Related Materials

Related Archival Materials note

The Division of Home and Community Life holds artifacts related to this collection, including several sewing machine prototypes, the Siphon-It and the combination ashtray, lighter and cigarette holder. See Accession numbers: 2009.0118 and 2009.0114.

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Controlled Access Headings

Genre(s)

  • Correspondence
  • Drawings--20th century
  • Legal records
  • Notes
  • Photographs--20th century
  • Printed material
  • Sketches

Subject(s)

  • Inventors
  • Sewing machines

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Collection Inventory

Series 1, Personal Materials, 1920-1950s and undated 

Business Card, circa 1950s 

Box
1
Folder
1

Photographs, [1920s, 1958] 

Box
1
Folder
2

Speeches, 1955 and undated 

Box
1
Folder
3

Writings, "Just a Poor Boy's Will," undated 

Box
1
Folder
4

Writings, "Zimbalist," undated 

Box
1
Folder
5

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Series 2, Inventions, 1938-1980 

Subseries 1, Other Inventions, 1919-1980 and undated 

Dividing head, 1919 June 14 

Box
5
Folder
1

Decorative window structure, 1935 February 11 

Box
5
Folder
2

Telescoping umbrella, 1938 April 7 

Box
5
Folder
3

Can opener, 1938 September 5 

Box
1
Folder
6

Question/Answer machine, 1939 

Box
1
Folder
7

Correlating Device, 1939 March 

Box
5
Folder
4

Radio station recording device, 1939 September 9 

Box
5
Folder
5

Receptacle tap (Siphon-It) 1939 December 19 

Box
1
Folder
8

Fountain pen (with bladder), 1940 April 12 

Box
1
Folder
9

Television projection device, 1940 March 4 

Box
1
Folder
10

Combined ash tray, cigartte holder and lighter, 1951 July 24 

Box
5
Folder
6

Automatic machine gun, 1952 July 8 

Box
4
Folder
1

Juice blender (painting), 1955 

Box
4
Folder
2

Thermonuclear fusion, 1958, 1960 

Box
1
Folder
11

Apparatus for producing pile fabric, 1966, 1972 

Box
1
Folder
12

Extensible, retractible, concealable table, 1980 

Box
1
Folder
13

Textile machinery (carpet sample), undated 

Box
4
Folder
3

Subseries 2, Sewing Machine Inventions, 1938-1962 and undated 

Patents, 1948-1951 

Box
1
Folder
14

Sewing machine (#4, the expansion machine), 1955 

Box
1
Folder
15

Sewing machine (#5, free arm), [1954-1962?] 

Box
1
Folder
16

Knitting machine (Wonderknit), 1955 

Box
1
Folder
17

Needleless sewing machine, 1958 

Box
1
Folder
18

Zigzag sewing machine, 1954 and 1958 

Box
1
Folder
19

Attachment for zigzag sewing machine, 1961-1962 

Box
1
Folder
20

Pacesetter (correspondence), 1955-1956 

Box
1
Folder
21

Pacesetter (early unit being assembled), undated 

Box
1
Folder
22

Pacesetter (wood model), undated 

Box
1
Folder
23

Pacesetter photographs (flatbed), undated 

Box
1
Folder
24

Pacesetter (H1 model without dial), undated 

Box
1
Folder
25

Pacesetter Guide, 1956 

Box
2
Folder
1

Pacesetter Service Manual, 1956 

Box
2
Folder
2

Needleless Sewing machine (drawings only) 1958 

Box
5
Folder
7

Pacesetter materials--miscellaneous, 1955 

Box
5
Folder
8

Pacesetter--engineering drawings [partial index?], circa 1954 

Box
5
Drawer
9

Pacesetter--engineering drawings ("F" Drawings), 1954 August 

Box
5
Drawer
10

Pacesetter--engineering drawings ("H" Drawings), 1954 August 

Box
5
Drawer
11

Pacesetter--engineering drawings ("Z" drawings), August 1954 

Box
5
Drawer
12

Pacesetter--engineering drawings ("C" drawings), 1954 August 

Box
5
Drawer
13

Number 1, child-size sewing machine drawings with horizontal motor in base, 1938 July 1 

Box
4
Folder
4

Number 3, parent design drawings (Pacesetter), 1945 

Box
4
Folder
5

Number 5, free arm expansible flat bed sewing machine drawings, [1954-1962?] 

Box
4
Folder
6

Pacesetter materials (schematics and drawings with paint), 1956 

Box
4
Folder
7

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Series 3, Brother International Corporation (BIC), 1950s and undated 

History, undated 

Box
2
Folder
3

Product literature, circa 1950s 

Box
2
Folder
4

Conference materials (current trends), 1957 

Box
2
Folder
7

Brother Select-O-Matic Guide, circa 1950s 

Box
2
Folder
8

Notebooks, 1956-1957 

Box
2
Folder
5

Notebook, 1956-1957 

Notebook (loose items), 1955-1957 

Box
2
Folder
6

Solomon Adler Notebook (loose materials), [1951-1958?] 

Box
5
Drawer
14

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Series 4, Litigation Materials, 1952-1961 and undated 

Adler outline of his association with Brother, [1961?] 

Box
2
Folder
9

Exhibit list (index to items), undated 

Box
2
Folder
10

Exhibit #2, 1955 

Box
2
Folder
11

Exhibits #3-#4, 1953-1960 

Box
2
Folder
12

Exhibit #5, undated 

Box
2
Folder
13

Exhibits #7-#8, 1957 January 

Box
2
Folder
14

Exhibit #9, 1958 

Box
2
Folder
15

Exhibits #10, #10A, #10B undated 

Box
2
Folder
16

Exhibit #11 (itinerary for Douglass MacArthur visit to Nippon Sewing Machine Company), 1957 August 

Box
2
Folder
17

Exhibits #12-#16, 1957-1958 

Box
2
Folder
18

Exhibit #17, 1958 

Box
2
Folder
19

Exhibit #19 ( New Japan Sewing Machine News), 1960  

Box
2
Folder
21

Exhibit #20-#21 ( New Japan Sewing Machine News), 1957 December 

Box
2
Folder
22

Exhibit #22, 1959 May 14 

Box
2
Folder
23

Exhibit #23, 1959 June 

Box
2
Folder
24

Exhibit #24 (United States Trade Commission transcript of infringement management hearing), undated  

Box
2
Folder
25

Exhibit #25 (Adler's letter of resignation), 1959 July 6 

Box
2
Folder
26

Exhibit #26, 1957 July 

Box
3
Folder
1

Exihibit #27, 1959 August 

Box
3
Folder
2

Exhibit #28, 1957 May 

Box
3
Folder
3

Exhibit #29, 1960 May 

Box
3
Folder
4

Exhibit #30 (typescript of the limitation characteristics of the conventional rotary high speed sewing machine), undated 

Box
3
Folder
5

Exhibit #31 (correspondence--Solomon Adler to Max Hugel), 1957 March  

Box
3
Folder
6

Exhibit #32 ( Deutsche Nahmaschinen-Zeitung), 1957 January 

Box
3
Folder
7

Exhibit #32 ( Singer vs. Brother), 1952-1959 

Box
3
Folder
8

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Series 5, Publications, 1953-1967 

New Japan Sewing Machine News, 1958-1967 

Box
3
Folder
9

New Japan Sewing Machine News May 1958 

Box
3
Folder
9

New Japanese Sewing Machine News 1959 September 

Box
3
Folder
9

New Japanese Sewing Machine News 1962 May 

Box
3
Folder
9

New Japanese Sewing Machine News 1965 July 

Box
3
Folder
9

New Japanese Sewing Machine News [1967?] 

Box
3
Folder
9

General Publications, 1938-1960 

Behind the Scenes, 1960 May-June 

Box
3
Folder
10

Consumer Bulletin, 1958 July 

Box
3
Folder
10

Newsweek, 1957 April 

Box
3
Folder
10

New Home Sewing Machine Company (pamphlet), circa 1950s 

Box
3
Folder
10

Singer Sewing Machine Company (pamphlet), 1938-1939 

Box
3
Folder
10

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