Two more images courtesy of Pat Hogan, and his comments for these items:"The box was used to hold brake bleeding gear I assume.
I have two of the fuel jugs that Schwein probably fabricated.
Again, Bill (Lange) brought both of those to me a couple of years ago on a trip to Denver."
Strangely enough, forum member Steve Holmes posted images of a similar/same fuel jug being used on Rusty's '68 Camaro at a NASCAR Grand Touring/Baby Grand Race on his "The Roaring Season" site just yesterday.
Specific pic of the car and fuel can - http://www.theroaringseason.com/attachment.php?attachmentid=2738&d=1312159308
Main thread with more pics from this NASCAR Grand Touring/Baby Grand event - http://www.theroaringseason.com/showthread.php?41-Nascar-Grand-Touring&p=3602#post3602