Niaj hnub no cim thawj hnub ntawm 28 Hnub ntawm Dub Excellence tsim los ntawm VocalEssence Tus Kws Koom Tes G. Phillip Shoultz, III. Phillip qhia txog kev ua haujlwm ntawm Garrett Augustus Morgan (1877-1963), paub zoo tshaj plaws rau kev tsim lub Hood Safety thiab Lub Teeb Tsom. Nws cov nkauj los txhawb nqa los ntawm Supremes xyoo 1965 ntaus nkauj, “Tso tseg! Ntawm Kev Hlub. "
Garret Augustus Morgan, Sr. (1877-1963)
Cov kev hloov uas tseem ceeb: Cov cuab yeej txhim kho plaub hau, cov cuab yeej ua pa hu ua "Hood Kev Nyab Xeeb", lub tshuab xaws hloov kho dua tshiab thiab lub teeb liab txhim kho uas muaj teeb liab ceeb toom.
Tus txiv neej tsim no Nws muaj kev nyab xeeb hais tias Garret Morgan qhov tseem ceeb tshaj plaws kev tsim qauv tau cawm ntau txhiab tus neeg txij li lawv txoj kev tsim tawm. Coj nws cov phiajcim tsheb, uas nws tau ntawv sau txog xyoo 1922. Nws yog thawj zaug muab kev ceeb toom thib peb, uas tam sim no peb paub zoo li lub teeb daj. Thiab nyob rau xyoo 1912, Morgan tau txais daim ntawv muaj cai rau nws “Lub Khoom Siv Pa,” uas yog ib qho ntawm daim npog cov roj npog ntsej muag thaum ntxov.
Kawm ntxiv
- https://www.history.com/this-day-in-history/garrett-morgan-patents-three-position-traffic-signal
- https://www.biography.com/inventor/garrett-morgan
- http://www.pbs.org/wgbh/theymadeamerica/whomade/morgan_hi.html
Tus Txhawb Nqa Koj Ua Tsaug
Lub sijhawm no ntawm 28 Hnub ntawm Dub Excellence tau txais kev txhawb nqa los ntawm Philip thiab Carolyn Brunelle.
Txhawb Nqa Dub Zoo
Txhua ntu thiab ntawv blog xa $ 250 los tsim thiab tsim tawm. Xav txog kev txhawb nqa ib hnub lossis ib lub lim tiam ntawm cov neeg lag luam zoo no. Cov ntu yuav muaj nyob hauv DAWB online WITNESS Portal rau cov kws qhia thoob ntiaj teb. Cov txhawb nqa yuav raug lub npe hauv blog kab ntawm lub VocalEssence lub vas sab. Koj raug txhawb kom txhawb nqa hauv kev hwm ntawm tus neeg hlub lossis lub koom haum uas koj hlub. Tsuas yog sau lawv lub npe rau hauv Dedication seem ntawm daim foos.