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updated 12 February 2022

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Main Page	Steam News	Steam News
		Steam News Archive

		Background
		ACE	ASME Technical Paper
			Drawings and Specifications
			ACE 3000 Patent
			ACE 3000 Drawing at Railfan Paintshop
	Steam Development		ACE 3000 Model
		Other New Mainline Steam Attempts
		DLM
		FCAF
		Other New Tourist Steam Projects
		Loco Improvement Projects of the Last 50 Years
		Proposed Locomotives

		L. D. Porta	Porta bibliography
			GPCS
			Steam Locomotives of the RFIRT
	Steam Designers	David Wardale
		Phil Girdlestone
		Other Steam Designers
		Live Steamer Designers

		Philosphy of Steam Design
		GPCS
	Technical Info	Exhaust Systems
		Exhaust Drawings
		Steam Patents
		Resources	Economics of Coal as Loco Fuel on Class I RRs
			Lectures on Steam Locomotive Op in 21^st Cent
			ASME Technical Paper No. 82-RT-4
			Theory of the Lempor Ejector
			NTSB Gettysburg Firebox Explosion Report
			Porta Letter to NTSB

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	Links	Steam Repair Links
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		ACL 4-8-4's (opens new site)