Following the gift of a camera in 1976, Warhol began to photographically document every aspect of his life from the people he met to graffiti on the streets. In 1986 he developed some of these images into what became known as his stitched photographs. Created by sewing several identical images together, these works are indebted to his early screenprints in their use of repetition and grid formation. This work features a photograph of handwritten signs in a New York taxi, informing the passengers, among other things, that if they had a cough, the driver had cough drops available. By repeating this image Warhol is emphasising the broader significance of the strange and unexpected things we encounter on a daily basis.