Yeah no problems gents, I thought people on here might find that article interesting. While most of those cartridges shown were experimental some like the 250 and 370 Cogswell & Harrison as well as the 280 Jeffery were actually listed in their catalogs of the day. It would be interesting to know how many if any rifles were sold chambered for those cartridges. I certainly have never seen one come up for sale either overseas or here in Australia. Some of those bigger bore cartridges would have been great I reckon.

Matt.