Show Income Tax Returns Show Slight Gain WASHINGTON March 31 A P slight increase in collection of income taxes axes on March 29 as compared with the same day a year ago was shown today in the daily treasury statement The tax on March 29 amounted to against on the comparative comparative com corn day last year The collections brough the total for forthe forthe forthe the month to as com corn pared Dared with and the collections collections col col- col for the fiscal year to against for the same period of the previous year rear 7 71 |