Garrett A. Morgan

Profile №2 BEHI-P002-GAM

Garrett A. Morgan

1877 (reported)–1963

Inventor, entrepreneur, manufacturer, newspaper publisher, civic leader

ERA: Industrialization and the Great Migration (1920–1945)
PRIMARY INDUSTRIES: Automotive technology, Safety devices
LIFE: March 4, 1877 (commonly reported; birth year under review) — near Paris, Kentucky, United States · July 27, 1963 — Cleveland, Ohio
GEOGRAPHIC REACH: United States; Kentucky; Cincinnati, Ohio; Cleveland, Ohio; national U.S. markets
BEHI VERIFIED PROFILE — UPDATED OCTOBER 28, 2026. Evidence is classified claim by claim; attributed accounts and unresolved research questions are identified throughout.
Last verified: October 1, 2026
Last updated: October 28, 2026

Myths & Disputes

TAKEAWAY: Morgan’s documented inventions should be described precisely. A patent or published account does not verify every later claim about invention priority, adoption, or payment.

MYTHS, DISPUTES AND LIMITS

Corrections protect Morgan’s documented achievements from claims that exceed the evidence. A source’s existence does not verify every assertion printed within it.

What Morgan’s traffic signal actually added

The patented mechanism introduces a clearance interval when the right of way changes:

1 · One direction proceeds

The operator allows traffic along one direction to move.

2 · All directions stop

The signal pauses every approach, giving vehicles already in the intersection time to clear.

3 · Right of way changes

The operator turns the indicators and allows the other direction to proceed.

Explanatory sequence based on U.S. Patent No. 1,475,024 · GM-S003. This is a simplified explanation of the manually operated design, not a reconstruction of its hardware. The patent establishes a specific improvement; it does not establish invention of the first traffic light or the modern three-color signal.

Myths, disputes and limits at a Glance
●
Patent priority:
Credit the specific patented improvements
●
Transaction figures:
Keep reported terms attributed
●
Rescue credit:
Garrett, Frank and the wider team
●
Birth year:
1877 / 1879 unresolved
●
Analysis:
Clearly identified as BEHI interpretation

CLAIM AND CORRECTION

CLAIM REQUIRING CAREBEHI CORRECTIONSOURCE BASIS
Morgan invented the first traffic lightEarlier traffic-control patents predate Morgan. His 1923 patent documents a particular improved, manually operated signal.GM-S003; GM-S023; GM-S024
Morgan invented the gas maskEarlier protective-device patents existed. Credit the two specified 1914 breathing-device patents; avoid universal first-invention language.GM-S001; GM-S002; GM-S025–027
The 1956 comb patent proves the 1919 product was patentedThe 1919 advertisement does not identify a patent. Laing’s 1914 comb patent is not Morgan’s; Morgan’s 1956 patent is a separate record.GM-S070; GM-S071; GM-S072
Morgan alone saved a fixed number of menPreserve the roles of Frank Morgan and other participants. Do not merge rescue, recovery and the full team’s work into a personal count.GM-S090; GM-S033
More than 100 cities are verified customersThe Yonkers article quotes Chief Mulcahey making this statement. It is attribution evidence, not a municipal customer register.GM-S081
A newspaper order proves delivery and paymentThe six-hood order is contemporary reporting; original procurement and fulfillment records remain outstanding.GM-S081
The GE payment and cancellation losses are fully verifiedThe $40,000 story remains attributed. No executed agreement, payment instrument or quantified cancellation-loss record has been reviewed.GM-S004; GM-S021; GM-S073
Probate proves lifetime wealth or a millionaire fortuneEstate appraisal, statutory set-aside and taxable estate are different administrative measures, not lifetime net worth or business value.GM-S041; GM-S043
The Confederate-general genealogy is establishedExclude this assertion as fact. The institutional history identifies a lack of supporting historical documents.GM-S019
The profile’s interpretation is itself a verified document factThe inventor-entrepreneur model and broad economic significance are BEHI analysis built from individual sources.Institute Analysis

SOURCES FOR THIS SECTION

SOURCE IDDOCUMENT / SOURCEDATELOCATORUSE
GM-S003U.S. Patent No. 1,475,024 — Traffic Signal1923-11-20Full patent; specification, drawings, and claimsUsable
GM-S023U.S. Patent No. 976,939 — Street-Traffic System1910-11-29Full patent; specification and claimsUsable
GM-S001U.S. Patent No. 1,090,936 — Breathing Device1914-03-24Full patent; specification, drawings, and claimsUsable
GM-S025U.S. Patent No. 764,709 — Respiratory Apparatus for Firemen or Others1904-07-12Full patent; specification and claimsUsable
GM-S019“Morgan, Garrett A.” Encyclopedia of Cleveland HistoryCurrent online editionFull entry and linked finding aidsUsable with Qualification
GM-S081“Test of Two Smoke Helmets”1914-09-12Page 5; article clipping supplied Aug. 10, 2026Usable with Qualification
GM-S090Ordinance No. 86879-A — compensation for Garrett A. and Frank A. Morgan1929-09-23; printed 1929-10-02Garrett Morgan information.pdf, PDF p. 2; The City Record p. 17 / bound p. 1053Usable with Qualification
GM-S041Inventory and Appraisement — Schedules A–G1964-01PDF pp. 15–23Usable with Qualification

Claim Review & Corrections

CLAIM / ASSERTION HISTORICAL CLARIFICATION & CORRECTION CLAIM STATUS RECEIPT
◆
Safety Hood Patent Issued — U.S. Patent No. 1,090,936 (1914)
“Garrett A. Morgan was granted U.S. Patent No. 1,090,936 for a breathing device on March 24, 1914.”
Verified
◆
Breathing Device Patent Issued — U.S. Patent No. 1,113,675 (1914)
“Garrett A. Morgan was granted U.S. Patent No. 1,113,675 for a related breathing device on October 13, 1914; the patent identifies Morgan as inventor and National Safety Device Company as assignee.”
Verified
◆
Yonkers Fire Department Ordered Six Morgan Safety Hoods (1914)
“The Yonkers Statesman of September 12, 1914 reports that, after a demonstration on September 11, Fire Chief James J. Mulcahey ordered six Morgan Safety Hoods on September 12.”
Contemporary reported order; municipal purchase authorization, delivery and payment remain unverified.
Attributed
◆
Morgan Safety Hood Used in Cleveland Waterworks Tunnel Rescue (1916)
“Garrett A. Morgan brought his safety hood to the Cleveland waterworks tunnel disaster during the night of July 24–25, 1916, and the equipment was used in rescue and recovery efforts.”
Attributed
◆
Traffic Signal Patent Issued — U.S. Patent No. 1,475,024 (1923)
“Garrett A. Morgan was granted U.S. Patent No. 1,475,024 for a Traffic Signal on November 20, 1923, based on an application filed February 27, 1922.”
Verified
◆
GM-C016 — Morgan invented the gas mask.
“Morgan invented the gas mask.”
Do not publish “invented the gas mask.” Approved concept: Morgan patented and marketed specific smoke-hood/breathing-device improvements within an older respiratory-protection field.
Disputed
◆
GM-C017 — Morgan’s safety hood filtered poison gas.
“Morgan’s safety hood filtered poison gas.”
The patents describe drawing comparatively cleaner air from a low level, clearing foul air, and in one design moist absorbent material that retards smoke/dust. They do not establish broad chemical poison-gas filtration.
Disputed
◆
GM-C018 — Protective breathing devices, smoke hoods, respirators, and mine-safety systems existed before Morgan’s patents.
“Protective breathing devices, smoke hoods, respirators, and mine-safety systems existed before Morgan’s patents.”
Verified at the broad-priority level: respiratory apparatus, smoke helmets, and firemen’s air-supply devices predated Morgan. Detailed technical lineage remains separate.
Verified
◆
GM-C027 — Morgan invented the three-way traffic light.
“Morgan invented the three-way traffic light.”
Do not publish “invented the three-way traffic light” as a priority claim. Morgan patented a specific manually operated traffic signal with an all-stop position.

Receipts → Documents: Traffic signal patent, 1923 — preview, full file, citation, evidence classification and rights. Read the document’s limits before applying it to this claim.

Disputed
◆
GM-C028 — Morgan invented the caution signal used in modern traffic lights.
“Morgan invented the caution signal used in modern traffic lights.”
Do not equate the all-stop position with inventing the modern yellow/caution light. Describe the patented clearance function precisely.

Receipts → Documents: Traffic signal patent, 1923 — preview, full file, citation, evidence classification and rights. Read the document’s limits before applying it to this claim.

Disputed
◆
GM-C029 — Traffic-control devices and patents addressing stop, go, caution, or clearance intervals existed before Morgan’s filing.
“Traffic-control devices and patents addressing stop, go, caution, or clearance intervals existed before Morgan’s filing.”
Verified: patented street/municipal traffic-control systems existed before Morgan’s 1922 filing.
Verified
◆
GM-C030 — Morgan’s patent included a temporary all-stop position intended to clear an intersection before traffic changed direction.
“Morgan’s patent included a temporary all-stop position intended to clear an intersection before traffic changed direction.”
Verified: the patent describes stopping traffic in all directions momentarily before permitting movement in one direction.

Receipts → Documents: Traffic signal patent, 1923 — preview, full file, citation, evidence classification and rights. Read the document’s limits before applying it to this claim.

Verified
◆
GM-C037 — Probate records document that Morgan held Cleveland and Huron County real estate, a 1954 Cadillac, personal effects, and bank deposits at death.
“Probate records document that Morgan held Cleveland and Huron County real estate, a 1954 Cadillac, personal effects, and bank deposits at death.”
Verified as holdings administered at death: Cleveland real estate appraised at $8,750; Huron County property at $2,545; 1954 Cadillac at $200; other personal effects at $100; deposits at $438.04. Property use, acquisition dates, title history, and lifetime peak holdings still require deed, tax, and directory research.
Verified
◆
GM-C046 — Morgan died on July 27, 1963, at the Cleveland Clinic in Cleveland, Ohio.
“Morgan died on July 27, 1963, at the Cleveland Clinic in Cleveland, Ohio.”
Multiple court filings within the probate file state the same death date and Cleveland location. The certified death certificate remains desirable as an independent vital record and for parentage, occupation, burial, and informant fields.
Verified
◆
GM-C047 — Morgan’s probate records establish the composition and appraised value of assets administered in his estate.
“Morgan’s probate records establish the composition and appraised value of assets administered in his estate.”
The principal 1964 estate reported gross appraised assets of $12,033.04: $11,295 real estate, $300 tangible personal property, and $438.04 deposits. The inventory reported a $9,626.44 net estate after the statutory set-aside; the inheritance-tax return reported $5,304.97 net taxable probate property after deductions. A small after-discovered account was handled in 1979. None of these figures is lifetime wealth, peak net worth, or enterprise valuation.
Verified
◆
GM-C048 — Morgan executed a will in 1955 naming Mary A. Morgan and sons Garrett Jr., John P., and Cosmo H. as principal beneficiaries.
“Morgan executed a will in 1955 naming Mary A. Morgan and sons Garrett Jr., John P., and Cosmo H. as principal beneficiaries.”
The will and probate applications identify Mary as spouse and Garrett Jr., John, and Cosmo as sons. This does not independently resolve Morgan's parentage or every genealogical claim.
Verified
◆
GM-C049 — Morgan’s will and 1964 transfer entries passed his real estate in one-third shares to Mary and Garrett Jr. and one-sixth shares to John and Cosmo, subject to the will’s terms.
“Morgan’s will and 1964 transfer entries passed his real estate in one-third shares to Mary and Garrett Jr. and one-sixth shares to John and Cosmo, subject to the will’s terms.”
The 5202 Harlem property was also subject to Henry Lucille Rodgers's life-occupancy provision and a ten-year no-sale/no-mortgage restriction. The probate record establishes testamentary transfer, not later ownership duration or property performance.
Verified
◆
GM-C050 — The principal administration of Morgan’s estate was completed by 1964; a 1977 successor-executor proceeding produced no additional receipts or disbursements.
“The principal administration of Morgan’s estate was completed by 1964; a 1977 successor-executor proceeding produced no additional receipts or disbursements.”
John P. Morgan's 1977 account states that the file showed the earlier administration was complete and that no assets or debts came into his hands. A separate after-discovered account was later handled in 1979.
Verified
◆
GM-C051 — An after-discovered Cleveland Trust checking account was released to Cosmo H. Morgan through a 1979 proceeding.
“An after-discovered Cleveland Trust checking account was released to Cosmo H. Morgan through a 1979 proceeding.”
The account number and recipient are legible. The corrected amount appears to be approximately $474.79, but exact cents should remain unpublished until a clearer copy or bank record is obtained.
Attributed
◆
GM-C052 — By April 1916, a contemporary Black newspaper profile described Morgan as operating from his own factory and associated him with multiple manufacturing enterprises.
“By April 1916, a contemporary Black newspaper profile described Morgan as operating from his own factory and associated him with multiple manufacturing enterprises.”
Usable only as attributed contemporary reporting. The statement is important because it predates the July 1916 tunnel disaster and captures Morgan's public economic identity before that event.
Attributed
◆
GM-C054 — A 1916 newspaper profile reported that Morgan lost an employment position because of his race.
“A 1916 newspaper profile reported that Morgan lost an employment position because of his race.”
May be used only with attribution to the 1916 profile unless independently corroborated. Do not convert the article's assertion into unqualified causal fact.
Attributed
◆
GM-C057 — A 1916 profile publicly credited Morgan’s wife with substantial contribution to his success.
“A 1916 profile publicly credited Morgan's wife with substantial contribution to his success.”
Useful for preserving spouse contribution in the research record, but not enough to assign Mary Morgan a specific legal or managerial role.
Attributed
◆
GM-C061 — By February 1919, the G. A. Morgan Hair Refining Company marketed a ‘G. A. Morgan Heavy Metal Hair Pressing Comb’ for pressing and drying hair.
“By February 1919, the G. A. Morgan Hair Refining Company marketed a 'G. A. Morgan Heavy Metal Hair Pressing Comb' for pressing and drying hair.”
Verified as a marketed Morgan-branded product. Do not state that it embodied U.S. Patent 1,108,375: that patent belongs to John E. Laing. Morgan's later U.S. Patent 2,762,382 (1956) is a separate de-curling comb patent and cites Laing's 1914 patent as prior art. The 1919 product's patent status and exact technical construction remain unresolved.
Verified
◆
GM-C062 — Following the July 1916 Cleveland tunnel disaster, fire departments placed new orders for Morgan safety hoods.
“Following the July 1916 Cleveland tunnel disaster, fire departments placed new orders for Morgan safety hoods.”
General post-disaster demand increase is strongly supported institutionally. Publication should remain attributed/qualified until named transactions are reconstructed. Do not use phrases such as 'orders poured in' quantitatively unless the underlying order record is found.
Attributed
◆
GM-C066 — The 1914 Yonkers article cited by USPTO as appearing in ‘The Herald Statesman’ requires title correction because The Herald Statesman began publication in 1932.
“The 1914 Yonkers article cited by USPTO as appearing in 'The Herald Statesman' requires title correction because The Herald Statesman began publication in 1932.”
YPL supplied the clipping and confirmed that the database file labeled 'The Herald Statesman' was actually from The Yonkers Herald. Correct citation: 'New Style Helmets for Local Fire Fighters,' The Yonkers Herald, Sept. 12, 1914, p.1.
Verified
◆
GM-C068 — Alexander Dreyfus was listed as treasurer of the National Safety Device Company on company letterhead used in Morgan’s white-facing safety-device business.
“Alexander Dreyfus was listed as treasurer of the National Safety Device Company on company letterhead used in Morgan's white-facing safety-device business.”
Cook specifically names Alexander Dreyfus and title 'treasurer.' Publish only with attribution to Cook until original company/corporate record is acquired. Do not infer investment amount, ownership percentage, or founding status.
Attributed
◆
GM-C069 — Nadsco’s white-facing stationery prominently displayed full names of officers, while three trustees were listed only by initials and surnames.
“Nadsco's white-facing stationery prominently displayed full names of officers, while three trustees were listed only by initials and surnames.”
This is a strong scholarly finding based directly on Morgan Papers. It supports analysis of differential corporate presentation but should not be expanded into claims that every named officer was merely a figurehead.
Attributed
◆
GM-C071 — The three trustees named on National Safety Device Company letterhead cannot presently be uniquely identified from the accessible record.
“The three trustees named on National Safety Device Company letterhead cannot presently be uniquely identified from the accessible record.”
Cook explicitly reports that only initials and surnames were printed for the three trustees and that this prevented unique matches. BEHI should preserve them as unidentified trustees until stronger records surface rather than guess.
Institute Analysis
◆
De-Curling Comb Patent Issued — U.S. Patent No. 2,762,382 (1956)
“Garrett A. Morgan, Sr. was granted U.S. Patent No. 2,762,382 for a de-curling comb on September 11, 1956, based on an application filed December 11, 1953.”
Verified
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