7 cyclinder radial...one aircraft built of this particular model (modified from an earlier model), appears in photo's both with and without the cowling.
1923-35 will cover it!
Problem with Aerofiles is that the data is in pages containing quite many links to pictures, and once you have a hit, all pictures form that page come out as images in Giggle Image. Is there a work-around?
Not sure how you are using it - I just use the search facility in Aerofiles itself and is I bring up each page I used the "find'' to search the criteria I am looking for. I've never searched Aerofiles using Google.