Need emission control parts for 1971 4.2 E-Type


Recently purchased an E-Type and then discovered all the emission related parts are missing, except for the fuel expansion tank. 

Need the carbon canister, canister mounting, cam cover crossover and hose from the air cleaner to exhaust manifold, and whatever it is that mounts above the exhaust manifold to collect the carb pre-heat air. 

Any of those parts would be appreciated. Even just a photo of the carbon cannister would be helpful.