Reading RPLS is free for the whole profession. Members post, reply, and get the members-only rooms.
Notifications
Clear all
William
Free
Joined: February 24, 2014 8:31 pm
Follow
RE: can anyone identify this tribrach
Thanks, Jim (and Dave)I weas just given an old K&E 1e by my 87 year old Civil Eng friend. Unfortunately it has a broken scale reading eyepiece. ...
13 years ago
Forum