103776 -

Every paragraph should start with one main idea.

While the number is associated with several distinct things—such as a specific chemical product from Sigma-Aldrich or a Michigan school district's ranking on U.S. News —it most notably refers to an 18th-century antique map titled "An Essay of a New and Compact Map." The "Essay" Map of 1750 103776

Provide 2–3 sentences of background on your topic. Every paragraph should start with one main idea