My father had a... a variety of cameras over the years and I think in the... in the early '20s he was either using a Williamson or a Moy. Later on, in my memory, he had a 400ft Debrie Parvo, which he could hand crank and I remember he used to do... he used to do the titles for his films as... as well as the production and he'd... he’d got a mechanism on the Debrie camera where he was hand cranking and he'd press another lever and it would fade out, then he'd wind... wind back, change the title, press the fade button and start rolling again, and you'd have a dissolve in the camera, which of course was... was much cheaper and also much better than doing it in the laboratory. So he had this wonderful old Debrie camera – well it wasn't old then – made of wood and he... I remember he used to buy lenses and scale them himself, and maintain the whole thing and... that was a very important part of... of his life because if he didn't have a camera then, you didn't work. There were no rental houses and so each... each cameraman had his own gear.