The current issue of Topical Time, the bimonthly publication of the American Topical Association, arrived in my mailbox yesterday. The important item here for us ferroequinologists is the first cover story about the history of early steam locomotive development as depicted on postage stamps of the world. I read through it today and while there were a couple of typos (e.g. "Ross Winang" when it should be "Ross Winans", and "Golden Stake" when it should be "Golden Spike"), I didn't see anything glaringly wrong in the history. Now I wonder if I should submit my article titled "EMD F-units; on Sierra Leone 1850 (Scott) sheetlet" from a year ago. Maybe I will after adding information on other F-unit appearances on postage stamps. Or maybe it's time to put together the article I've been thinking about writing on the RPO inception and development.