Most images in the collections have been shot on a Yashica-A film camera. Introduced in c. 1959, this medium format 120 film camera made by Yashica is a beauty!
The camera only shoots in a square format with each roll of film taking twelve single images. After each photo has been taken, the roll of film needs to be manually rolled through.
Being a TLR (twin lens reflex) camera there are two lenses - one is the 'taking' lens that takes the photo and the other is used for the viewfinder system which is what the photographer looks into when composing the image.