Logic puzzle Logic puzzle A logic puzzle is a puzzle deriving from the mathematics field of deduction. The logic puzzle was first produced by Charles Lutwidge Dodgson, who is better known under his pen name Lewis Carroll, the author of "Alice's Adventures in Wonderland". In his book "The Game of Logic" he introduced a game to solve problems such as confirming the conclusion "Some greyhounds are not fat" from the statements "No fat creatures run well" and "Some greyhounds run well". Puzzles like this, where we are given a list of premises and asked what can be deduced from them, are known
George Dodgson Callow 1863 and "Coastal Scene, Isle of Wight" in 1864. He appears to have specialised in landscapes and maritime painting. He was married to Katherine Elston in 1866. The couple are not known to have had any children. He died in 1875. His work is included in a number of public collections in the United Kingdom, including Middlesbrough Institute of Modern Art and Brighton and Hove Museum and Art Gallery. George Dodgson Callow George Dodgson Callow (1829–1875) was an English painter who specialized in landscapes and maritime water color painting. Callow was born in Liverpool in 1829; according to the Parish