Stratus/MMP has two new ‘Single’ books out on the Curtiss Hawk H-75
This is partial text from the full article (usually with photos) at https://aeroscale.net/news/new-books-single-54-55-curtiss-hawk-h-75
This is partial text from the full article (usually with photos) at https://aeroscale.net/news/new-books-single-54-55-curtiss-hawk-h-75