The group publishes a quarterly
newsletter, the Dispatcher's Office.
The membership fee includes four issues of the newsletter per year.
To see an index of available issues, click here.
Subscribers to the electronic edition may download their copy from the
online DO index.
To recover a username and password, see the OPSIG Access page.
The OPSIG DO Article Of The Quarter!
We have selected one of many fine articles that appear in the Dispatcher's Office,
for your enjoyment.
We hope this might further your interest in not only the OPSIG
but in prototype model railroad operations as well. Enjoy!
For queries about the newsletter, or to submit articles, contact email@example.com.
If you are planning a submission, please read over the Submission Guidelines.
The web site has additional material in support of some of the articles in the DO.
Most recently, we added reviews of operating sessions at the Grand Rapids NMRA National Convention.