The answer is the light bulb.
Dear Diary,
How I wish I could do more than sign letters all day. Being a king is such a merry sorrow why I rather be knight instead. But at last I shall not therefore this crown has been passed down from my father and I must continue the family legacy. Until tomorrow diary. ~King
By Burning Books? I'm sorry I had to look up your question. If I am wrong, I'm truly sorry.
By definition, the Emergency Quota Act was an immigration policy passed by the United States Congress during 1921 in which the act states that immigration must be restricted inside the United States. This is because the overflowing number of immigrants already pose a threat to the Americans regarding occupations and employment.