Tappen's 125th Anniversary book includes extensive community history for Tappen, Crystal Springs, School Histories, Deaths, Committees, Past Events as well as an Index.
The Family Histories include these German names: Albrecht, Barnick, Binder, Birrenkott, Bitterman, Bowerman, Braun, Brenden, Dammel, Darnell, Derheim, DeWitz, Dockter, Doerr, Ebel, Enzminger, Falk, Fischer, Freier, Geffre, Geist, Gerling, Gienger, Haas, Hackman, Hagel, Harter, Hasse, Heinle, Hockhalter, Hoff, Hoffer, Holzer, Horst, Huft, Hust, Kaiser, Kalmback, Kapp, Kemmet, Kinnischtzke, Kleese, Klein, kleiter, Kluth, Koehler, Koestler, Kokkeler, Kramlich, Kresbsbach, Kretschman, Lachenmeier, Lang, Leier, Mahin, Martin, Maw, Mehlhoff, Mertz, Mittleider, Morlock, Moss, Motle, Niess, Nitschke, Oster, Pfaff, Rath, Raushcer, Reimann, Remmick, Reuer, Rodhe, Roehl, Roemmich, Rott, Sauer, Schauer, Schlecht, Schmaltz, Schmidt, Schoenhard, Schultz, Slaughter, Stadel, Stanke, Steffan, Steichen, Strang, Stroh, Voegele, Vogel, Wall, Wallner, Weippert, Wentz, Werre, Wolf, Wolt, Zander, Zimmer, and Zimmerman.
