The New York Map Society will feature — for current members and their guests only — Kris Butler (past president of the Boston Map Society, current board member, Washington Map Society), author of “Drink Maps in Victorian Britain” as part of its Summer Social.

The New York Map Society, in anticipation of July 4th’s 250th anniversary celebration, features Stephen J. Hornsby on his book “Picturing America: The Golden Age of Pictorial Maps.”