A chapter meeting and centennial celebration of the 1916 Sacajawea statue at Showalter Hall at EWU campus in Cheney. Meet at 4 pm at Greenwood Memorial Terrace to see grave of Ben Brierley, grandson of Sgt Patrick Gass. Then from 7-8 pm at Lewis & Clark HS, local authors/historians John (Chet) Caskey and Don Popejoy present.