I will have a go at getting some photos of the patterns from the cross flow, 12 port 194 - 292 head I am doing. The patternmaker is making good progress.
There is a way to go yet regarding cutting the first castings up and checking for wall thickness and core shift etc.
The head uses regular BB rockers and valves in a row,round intake
ports,exhaust between pushrods,custom length pushrods,spark plugs on intake side,standard rocker cover or fit the old style,
chambers are performance SB shape with volume to suit application.