Big Ten Academic Alliance Geospatial Discovery Portal
Big Ten Academic Alliance Geoportal
Map of Connecticut : toll lines & public telephones of the Southern New England Telephone Co.
- Geo. H. Walker & Co.
- Scale not given; 1 map: color; 33 x 46 cm Telephone lines--Connecticut--Maps
- Penn State Rare Maps
- Connecticut, United States
- Contributed by:
- Penn State
- More details at