In 1794, he took Owen Rees as a partner; in the same year, Thomas Brown (c. 1777 - 1869) entered the house as an apprentice.

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Q1. Why is "c." used before 1777-1869?
Q2. Does "c." mean "circa"? How do we pronounce "c."?
* circa ((L = about))*
1. c [si:]
2. circa
Q3. Can we use both "ca." and "c." to mean "about"?

1 answer

1. "c." is used when approximate dates are given, not exact dates.

2. Yes, "c." means "circa" and it's pronounced "sir-ka" with stress on the first syllable. People usually pronounce the word "circa" not just the letter "c."

3. Yes, either abbreviation can be used.