Dear Sir: Referring to your letter of the 20th accepting our invitation to accompany the Fossil Fields Expedition to Wyoming, have much pleasure in transmitting herewith transportation favor yourself and your assistant E. B. Williamston over our line from Co Bluffs to Laramie and return. Transportant rending over the C & NW Ry from Chicago to Co Bluffs will be forwarded to your direct by that line. Kindly sign enclosed receipt for tickets and return same to this office, obliging, E.L. Lomax Yours truly