The more important features of the agreement with Speyer and Company in 1878 were, however, the following, relating to the lease arrangements between the Central Pacific and the Southern Pacific. Under these provisions the Southern Pacific agreed to secure a new lease from the Central Pacific within three months, containing (1) a provision that the lease should continue five years from the 1st of May, 1879; (2) a provision that the lease should be extended if the Southern Pacific was not connected with the eastern system of railroads, on the 32d parallel, within five years, until such connection should be made, provided that the extension of time should not exceed five years; and (3) a provision that the Central Pacific should pay a rental under the lease, sufficient to cover interest. The Southern Pacific also agreed with Speyer and Company that if at any time before the expiration of nine years from the date of the lease contemplated, a railroad should be extended so as to connect the railroad of the party of the first part with the eastern system of roads, and the Central Pacific Railroad Company should refuse to prorate with the party of the first part, then the party of the first part would, before the expiration of one year from the date of such refusal, fill up or cause to be filled up one of the two gaps then unfinished between Tres Pinos and Huron, and between Soledad and near Lerdo, whichever it might choose to build. The Southern Pacific finally undertook to furnish to the parties of the third part, within ninety days from the execution of the agreement, the written opinion and certificate of the chief engineer of the Southern Pacific, that the line of road either between Tres Pinos and Huron or between Soledad and near Lerdo could be completed and put in running order within twelve months of the commencement of work thereon, and could be constructed for the bonds reserved per mile. The stipulation in the agreements relating to the lease of the Southern Pacific to the Central Pacific, and those anticipating further construction along the coast route, are of special interest. It is evident that the credit of the Central Pacific and not that of the Southern Pacific was the basis of the whole transaction. At the time the contract was signed, the option to take Southern Pacific bonds at 86 and 90, respectively, was considered valuable, but in fact this option was not exercised. Later Improvement