I stopped then with the Win-a-ba-go Indians, and was much interested in seeing them play mog-i-cin. I had heard the fathers explain the game when a boy, but never saw it before. I call it a gambling game. Certain it is, when nesting in a wild state, the male goes out at break of day; returning from eight to eleven he takes the nest; the hen then goes out, returning from one to four, and takes the nest; then the male goes out, returning, according to feed, between that time and night. After the young leave their nests, I have always noticed that a few, both males and females, stay with them. I have seen as many as a dozen young ones assemble about a male, and, with drooping wings, utter the plaintive begging notes to be fed, and never saw them misused at such times by either gender. Certain it is, while feeding their young they are frantic for salt. I have seen them pile on top of each other, about salt springs, two or more deep. I wonder if your friend gives his birds, while brooding, salt. Hartford, Mich., Dec. 18, 1896. Dear Sir:--Yours of December 17th at hand. It is indeed surprising to me that your place of business is so close to old Fort Dearborn. In writing you yesterday, I overlooked what you said about the Milwaukee man's experience with his birds just hatching. I understand they were young birds. Thirty-two years ago there was a big nesting between South Haven and St. Joseph on Lake Michigan. About one week after the main body commenced nesting, a new body of great size, covering hundreds of acres, came and joined them. I never saw nests built so thick, high and low. I found they were all young birds less than a year old, which could be easily explained from their mottled coloring. To my surprise, soon as nests were built, they commenced tearing them down--a few eggs scattered about told some had laid; within three days they all left, moving in a body up the lake shore north. I have had like facts told me by others who have witnessed the same thing; and therefore conclude that your friend's experience accurately portrays the habits of these birds in their wild state. University of Chicago, May 30, 1904. Dear Sir:--I have ten of the wild pigeons; they are from a single pair obtained by Mr. Whittaker of Milwaukee about twenty years ago. Mr. W. bred from this pair until he had a dozen or more. I obtained a few pairs from him, and they bred fairly well for a few years, but lately have failed to accomplish anything. This season a single egg was obtained. It developed for about a week and then halted. The stock is evidently weakened by inbreeding so long. I can give no information as to time of disappearance. I have sought information far and near. Only a few birds have been reported the last three years. One was reported on pretty reliable grounds from Toronto last summer.