What is associated with: 1848s treaty of guadalupe hidalgo ending this war added over 500000 square miles to the us?

What is associated with: 1846 saw the height of this irish blight? What is associated with: 1847 1922 the inventor youve reached has been disconnected? What is associated with: 1847 winfield scott wins the battle of churubusco? What is associated with: 1848 the treaty of guadalupe hidalgo is signed ending this war? What is associated with: 1849 the former elizabeth barrett? What is associated with: 1849 work in which thoreau asked unjust laws exist shall we be content to obey them? What is associated with: 1849s the emigrants guide to california says the biggest travel expense was 8 of these yoke no… What is associated with: 1850 wagner opera in which youd hear farewell farewell my beloved swan?