Information resouces on cryogenic Engineering

Links	details/descriptions
Cryogen property programme	CATS University of Idaho - cryogen properties database
Cryogen properties - online	An online calculator for thermophysical properties of various gases with graphical or tabular output.
Cryogenic Data Handbook	Selected Cryogenic Data Notebook compiled and edited by J.E. Jensen, W.A. Tuttle, R.B. Stewart, H. Brechna and A.G. Prodell; Brookhaven National Laboratory (BNL 10200-R, Revised August 1980) -- beware the files are up to 10MB large
Helium T=f(p)	International Temperature Scale 1990 - helium vapour pressure temperature equations
Helium properties	Publication: The Observed Properties of Liquid Helium at the Saturated Vapor Pressure by Russell J. Donnelly and Carlo F. Barenghi
Material property formulas	NIST - Cryogenic Technologies Group - material properties formulas
Link	Introduction to Cryogenic Engineering
Link Link	Cryogenic Society of America   H2 Incidents and Lessons learnt