I have a stack of calling cards. My Grandma told me that people left these with friends they visited. Some are very plain, some are fancy. There are several Macomb County surnames here: Davis, Giddings, Alvardt/Alward, Howard, Taylor, Chapin, Bliss, Taft, Longstaff, Rolf, Hannan, Eames, Cook, Carlton, Fries, Kniffen, Warren, Immen, Smith, Sutton, Eckert, Tunell, Brass, Willey, Broughton, Vosburgh, Clukey/Claukey, Commings, Dain/Dair?, Wright, Rosso, Welts, Coulon, Tyler, Mason, Miner, Hutton, Preston, Campbell, Wood, Devel, Bacon, Dair, Arnold, Reeves, Harris, McCullough, Vanhorn, Miller, Axtell, Welts, Perry, Kohler, Mitchell. If anyone is interested, I would be happy to scan and send a copy.