Hi,
This one has the same name as a strange contraption in which Paul Mantz was killed.
Adrien

The designers wife was called Maryla!

Yes indeed, and this gives one letter in the designation!
Adrien

Hi John,
This is the Central Aircraft Centaur IIA passenger transport G-EAHR. In 1920 it crashed at take off because the elevator controls were crossed.
Cheers,
Adrien

Hi,
Let’s try this one:

Cheers,
Adrien

Is it open house?

It was part of a series of three models named after a bird of prey: this one for school, another for advanced training and a fighter. The designer was a German, who later made several training and aerobatics aircraft in his home country.
Adrien

Hi all,
Let’s try this one

Adrien

And the whole name is also that of a Republican member of the Louisiana House of Representatives ?