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  Title Creator Date  
1 R.E. Dolbear examines Dolbear telephone, ca. 1940 Munro, Melville S.
1940
  • R.E. Dolbear examines Dolbear telephone, ca. 1940
2 Professor Amos Dolbear Rollins, Edwin B.
1900
  • Professor Amos Dolbear
3 Professor Amos Dolbear Rollins, Edwin B.
1885
  • Professor Amos Dolbear
4 Dolbear's exhibit at the Crystal Palace Exhibition, 1882 1882
  • Dolbear's exhibit at the Crystal Palace Exhibition, 1882
5 Amos Dolbear, ca. 1880 1880
  • Amos Dolbear, ca. 1880
6 Professor Amos E. Dolbear Rollins, Edwin B.
1880
  • Professor Amos E. Dolbear
7 Professor Amos Dolmear Rollins, Edwin B.
1860
  • Professor Amos Dolmear