Show agriculturists IN SESSION san francisco july 6 the association of american agricultural colleges and experiment stations and its allied organization the association ot official agricultural chemists mot at joint today at a t the academy of science A large number of delegates were present from all parts of tho union after a brief speech of welcome by mayor phelan anil responses a by the president of the associations the work of convention began with a discussion of alkali soils participated by prof hil gard of california electrician of montana during the sessions which will continue for three days many subjects of practical interest will be the visiting then be given an opportunity to visit various parts of the state rc |