Adams & Co. Over Our California and Coast Routes. Printed frank at left (Thomas ADA-001a), ma (Image)

E. $ 3,000-4,000

Adams Express to Fort Vancouver. Blue "Adams & Co. San Francisco Oct. 18" double-circle dates (Image)

E. $ 400-500

Adams & Co. San Francisco, Nov 18. Partly clear strike of blue double-circle datestamp (Thoma (Image)

E. $ 300-400

Adams & Co. Georgetown, Aug. 26. Light but readable strike of red oval datestamp (Thomas ADA- (Image)

E. $ 500-750

Adams & Co. Mormon Isl'd Aprl. 20. Red oval handstamp (Thomas ADA-101m) with matching faint " (Image)

E. $ 300-400

Adams & Co. Mud Springs, Jan. 16. Oval datestamp (Thomas ADA-101n) with bold "Paid" in oval h (Image)

E. $ 500-750

"P. Adams & Co's Express", Sonora. Three matching 1853 folded letters with manuscript express (Image)

E. $ 1,000-1,500

Adams & Cos. Express, Prairie City. Red double-line oval handstamp (Thomas ADA-103a) on buff (Image)

E. $ 500-750

Forwarded by Adams & Cos Express, San Francisco. Clear strike of oval handstamp in black (Image)

E. $ 750-1,000

Forwarded by Adams & Cos. Express, San Francisco. Red oval handstamp (Thomas ADA-109) clearly (Image)

E. $ 500-750

Alta Express Co. Jamestown. Oval handstamp on 3c Red on White Nesbitt entire (U9) with printe (Image)

E. $ 750-1,000

Alta Express Co. Paid. Printed frank with nail impression at left and high mountains (Thomas (Image)

E. $ 400-500

Alta Express Co. Printed frank with steamboat (Thomas ALT-003) on 3c Red on Buff Nesbitt enti (Image)

E. $ 300-400

Alta Express Co. Greenwood Aug. 12. Manuscript marking on 3c Red on White Nesbitt entire (U9) (Image)

E. $ 400-500

Alta Express Co. Sacramento Oct. 19. Oval handstamp (Thomas ALT-103a) with stars at sides str (Image)

E. $ 200-300