December 20, 1915



Carnegie Museum,

Pittsburgh, Pa.



Gentlemen:



Under date of Jan. 21st, 1915 we delivered you 3 boxes of fossiles shipped by Earl Douglass from Watson, Utah collecting $91.32 freight based on rate of $2.67 1/2 per cwt.  In computting this rate we allied rate of .40 per cwt. for the Unitah Ry. Co., from Watson to Mack, Utah, whereas this rate is .50 per cwt. per their Tariff 28 Icc 48, You were, therefore, undercharged $2.49 for which I am enclosing due bill and for which I would thank you for an early remittance.



Yours truly,



Freight Agent.