Here's a breakdown of what we know:
* Early Colonization: The colonists in the 1700s came from diverse regions of England, Scotland, Ireland, and even other European countries. These groups brought their own speech patterns, pronunciations, and vocabulary to the New World. This resulted in regional differences in English even within the colonies.
* Emergence of American English: Over time, the American environment and its unique experiences created a shared linguistic foundation. However, different regions developed their own quirks and variations in pronunciation, grammar, and vocabulary.
* Examples: The South developed its own distinct drawl and a specific vocabulary related to agriculture and rural life. The North Atlantic region had its own pronunciations, and the emerging cities like Boston and New York City contributed their urban slang and variations.
* Formal vs. Informal Speech: It's important to note that formal writing and speech in the 1700s were much more standardized, even across regions. This is because education, literature, and formal communication tended to be more uniform. However, informal speech and everyday conversation were where regional differences thrived.
In summary, while not exactly "American dialects" in the modern sense, people in the 1700s spoke with regional variations in English, reflecting their diverse origins and the developing American experience. These variations laid the foundation for the development of modern American English dialects.