I’m guessing at both the date and location for this photo. But, given the content, I think it’s got to be Boston. What is schrod anyway? I love fish, almost always order it in a restaurant (even since I was a kid) and now enjoy it just about every weekend with Jay in Gloucester. People have, over the years, told me schrod is a baby cod or a baby haddock, is a species all its own, is the name that restaurants and fishmongers give to whatever unidentifiable fish they happened to have on hand that day. Can any (or all) of these be true?