Stanford testified at the Palace Hotel in San Francisco beginning on July 28, 1887, PRC, 5:2461.
For the books, Testimony of Daniel Yost, PRC, 5:271133.
For refusal to produce books, Testimony of Frank Douty, Aug. 1, 1887, PRC, 5:2724, 2727-28.
Vouchers for payments to the Contract and Finance Company and others by the Central Pacific remain, but these give only generic explanations--legal, cash, expenses--for the payments.