Louis Brandeis, Adams Express Company v. Darden…
“ The statute requires the shipper to disclose the 'real value' of the shipment, and requires the carrier to collect the 'real value' rate. Darden paid the rate which, by the tariff, was made applicable only to horses valued at not more than $100 each. The shipping contract recited that the declared value of each horse was $100. To that contract was attached a notice that the shipper 'must state the actual value of the shipment, which value must be inserted in the contract.' The form of this contract and notice were filed as part of the tariff. ”
