Building work in progress (1942); technician at work, various interiors with people at work (a little dark); female secretary. Poster; 'Dipping Experience by the Technical Bureau' ( a joke), dipping powder dissolved into a bucket. Sheep being dipped. Black and white section (1933); 'For this relief much thanks, a ticklish operation by Dr. Robinson'; a sheep is tickled and enjoys it immensely. Colour material follows.