What is the significance of lord dunmore's proclamation

Dunmore's Proclamation, also known as Dunmore's "Emancipation Proclamation, is a historical document signed on November 7, 1775, by John Murray, 4th Earl of Dunmore, royal governor of the British Colony of Virginia. The proclamation declared martial law and promised freedom for slaves of American revolutionaries who left their owners and joined the royal forces.

It is known as Dunmonre's "Emancipation Proclamation," a historical documents signed on November 7, 1775, by John Murray. 
Hope this helped. :)

the National Grange

Explanation:

The Farmers Alliance was an organized agrarian economic movement among American farmers that was established on March 21, 1877, by a group of members of the Grange movement from New York state. The main aims of the organization were to fight what they saw as the unfair practices of the railroad transportation mill, legalization of Grange-sponsored insurance companies and reformation of the tax system.