What is needed here?

Thank You!

Indeed, that is the camera!

Thanks for the valuable information. You have allowed me find the manufacturer. I appreciate it greatly.

Triple extension, 3.5 lb. front tilt & rise, back tilt & swing. Leather handle broke shortly after arrival, hence dog collar handle. Need to make 5x7 and 4x5 modern backs, as back is for bookform holders. Need to make lensboards. Unlike Tanakaishis, which seem to have nickel-plated hardware, this has brass hardware, and is less ornate, although the wood parts look the same.