Until about 1800, and in some hands until the 1820s (longer still in a double s, see the next lesson), English writers used two shapes for the small letter s. The round s we still use went at the end of a word. Everywhere else, at the start or in the middle, they often wrote a tall "long s" (ſ) that reaches up like an l and often dips below the line like a p.
To modern eyes the long s looks like an f. That is how "Cushing" becomes "Cufhing" in an index and "Massachusetts" becomes "Maffachufetts". The good news: once you know the shape, it is easy. Read the word out loud with an s and it almost always makes sense.










