Bottle T-N-12 - Deep Rock Spring  Put variants of this bottle on a shelf.

Embossed: (embossing arches up) DEEP ROCK SPRING / D (in solid block letter) / OSWEGO . N. Y. // c // // b // W McC & Co, PITTS
Dimensions: ? x ?
Manufacturer: Marked - McCully, William, & Company
  Material: Glass Design: None Mold Type: Two Leaf Mold
  Form: Cylindrical Edge Design: None Plate Mold: No
  Shape: Saratoga-Quart Base Design: None Plate Code: None
  Sides:   Shoulder Design: None Sealed: No
      Sunken Panels: None    
Pictures: None
Notes: The "c" in "McC" is raised. May be a second bottle with a hollow block letter and with or without the makers mark on the base.

Variants

1. Aqua, Smooth Base, Double Tapered Collar, Hand Blown, Cork Stopper, Oswego, NY, United States
Comments: Top is not certain.
Contributor/Source: Glass Works Auctions