What is associated with: around 1830 catherine mcauley founded the sisters of this to care for dublins poor sick?

What is associated with: around 1814 pierre henri de valenciennes painted this catastrophic 79 ad event? What is associated with: around 1817 giovanni caviglia rescued the great sphinx from obliteration by this? What is associated with: around 1820 it was demonstrated that this element was effective in treating goiter? What is associated with: around 1829 this mexican began calling himself the napoleon of the west? What is associated with: around 1830 the first catholic priest ordained in the us obtained land in this state where a u… What is associated with: around 1840 chemist john william draper took the first photograph of this heavenly body? What is associated with: around 1846 sarah bagley became the first female operator of this device? What is associated with: around 1850 george boole devised a new take on this branch of math?