1965 - James Gunn[?] and Bruce Peterson[?] use observations of the relatively low absorption of the blue component of the Lyman-alpha line[?] from 3C9[?] to strongly constrain the density and ionization state of the intergalactic medium
... is $50,759, and the median income for a family is $62,250. Males have a median income of $38,036 versus $31,696 for females. The per capita income for the town is $29,939. ...