For over sixty years Brendan Gill has been a contented inmate of the singular institution known as The New Yorker. This affectionate account of the magazine, long known as a home for congenital unemployables, is a celebration of its wards and attendants - William Shawn, Harold Ross's gentle and courtly successor as editor; the incorrigible mischief-maker James Thurber; the two Whites, Katherine and E.B.; John O'Hara, "master of the fancied slight";...