What happened September 1927 AD

In September 1927, Himmler told Hitler of his vision to transform the SS into a loyal, powerful, racially pure elite unit. Convinced that Himmler was the man for the job, Hitler appointed him Deputy Reichsführer-SS, with the rank of SS-Oberführer.

On August 4, the main forces of the Red Army left Nanchang and headed southwards for an assault on Guangdong. Nationalist forces quickly reoccupied Nanchang while the remaining members of the CPC in Nanchang went into hiding.

Mao was appointed commander-in-chief of the Red Army and led four regiments against Changsha in the Autumn Harvest Uprising, in the hope of sparking peasant uprisings across Hunan. On the eve of the attack, Mao composed a poem—the earliest of his to survive—titled "Changsha". His plan was to attack the KMT-held city from three directions on September 9, but the Fourth Regiment deserted to the KMT cause, attacking the Third Regiment. Mao's army made it to Changsha, but could not take it; by September 15, he accepted defeat and with 1000 survivors marched east to the Jinggang Mountains of Jiangxi.

De Gaulle was promoted to commandant (major) on 25 September 1927.

Einthoven died in Leiden in the Netherlands and is buried in the graveyard of the Reformed Church at 6 Haarlemmerstraatweg in Oegstgeest. It is encouraged to visit his grave and pay respects.