+happycycler Posted November 9, 2004 Share Posted November 9, 2004 I have found a few River Commision / Survey pipe caps here in the midwest (St. Louis, MO) area. Some have dates on the marker but many are Monumented UNK. Would anyone have an idea of the date range for these? Last weekend I found: PID=JC1008 An earlier find that does have a date: PID=JC0574 Thankyou! Quote Link to comment
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.