March 30—Celebration of Seward Day*
April 8—Illinois primaries tor U. Senate. Republican antagonists: Senator Charles Samuel Deneen, Mrs. Ruth Hanna McCormick.
April 10— Launching of light cruiser Chicago, seventh of 10,000-ton vessels constructed under 1924 Navy program; at Mare Island, Calif.
April 10— Beginning of "Covered Wagor Centennial" celebration, by proclamation of President Hoover. Occasion: 100th anniversary of departure of first wagon train from St. Louis toward the Oregon
April 10— Launching of the Corsair, new $2,000,000 yacht of J. Pierpont Morgan; at Bath, Maine.