I was only able to see the 39m version that survives on YouTube from a Pathe 9.5mm Pathescope print.
The notes there read: In addition to cinema shorts, many cinema feature films were also released in the UK on the 9.5mm 'home movie' film gauge by Pathescope. Generally the features were shortened to four, five or six reels.
Here is a 1937 comedy entitled "Fine Feathers" starring Renee Houston and Donald Stewart with Robb Wilton. It is a production from the 1930s British Lion company, whose total 1930s film output is virtually all 'lost' on the 35mm cinema format (supposedly a direct hit during the war on their temporary film store of original material and cinema prints) Many of these features and shorts do still survive, (the features drastically cut though), on the 9.5mm 'home movie' film gauge.
We can just follow the story of Teenie McPherson (Renee Houston) who takes refuge in a country house where she agrees to impersonate a Crown Prince's lover. There is one song "I'll Step Out Of the Picture" (at 34 minutes), but maybe others were cut from the 9.5mm print..
