At a subsequent interview they said that "by limitation in number they meant, for example, that the United States, having, as they supposed, a record of the number of immigrants in each year, as well as the total number of Chinese now there, that no more should be allowed to go in any one year in future than either the greatest number which had gone in any year in the past, or that the total number should never be allowed to exceed the number now there. As to limitation of time they meant, for example, that Chinese should be allowed to go in alternate years, or every third year, or, for example, that they should not be allowed to go for two, three, or five years."

At a subsequent conference the Americans said:

The Chinese commissioners have in their project explicitly recognized the right of the United States to use some discretion, and have proposed a limitation as to time and number. This is the right to regulate, limit, or suspend.

In one of the conferences the Chinese asked the Americans whether they could give them any idea of the laws which would be passed to carry the powers into execution. The Americans answered that this could hardly be done; that the United States Government might never deem it necessary to exercise this power. It would depend upon circumstances. If Chinese immigration concentrated in cities where it threatened public order, or if it confined itself to localities where it was an injury to the interests of the American people, the Government of the United States would undoubtedly take steps to prevent such accumulations of Chinese. If, on the contrary, there was no large immigration, or if there were sections of the country where such immigration was clearly beneficial, then the legislation of the United States under this power would be adapted to such circumstances. For example, there might be a demand for Chinese labor in the South and a surplus of such labor in California, and Congress might legislate in accordance with these facts. In general the legislation would be in view of and depend upon the circumstances of the situation at the moment such legislation became necessary. The Chinese commissioners said this explanation was satisfactory; that they had not intended to ask for a draft of any special act, but for some general idea how the power would be exercised. What had just been said gave them the explanation which they wanted.

With this entire accord as to the meaning of the words they were about to employ and the object of the legislation which might be had in consequence, the parties signed the treaty, in Article I of which—

The Government of China agrees that the Government of the United States may regulate, limit, or suspend such coming or residence, but may not absolutely prohibit it. The limitation or suspension shall be reasonable, and shall apply only to Chinese who may go to the United States as laborers, other classes not being included in the limitations. Legislation taken in regard to Chinese laborers will be of such a character only as is necessary to enforce the regulation, limitation, or suspension of immigration.

The first section of the act provides that—

From and after the expiration of sixty days next after the passage of this act, and until the expiration of twenty years next after the passage of this act, the coming of Chinese laborers be, and the same is hereby, suspended; and during such suspension it shall not be lawful for any Chinese laborer to come, or, having so come after the expiration of said sixty days, to remain within the United States.

The examination which I have made of the treaty and of the declarations which its negotiators have left on record of the meaning of its language leaves no doubt in my mind that neither contracting party in concluding the treaty of 1880 contemplated the passage of an act prohibiting immigration for twenty years, which is nearly a generation, or thought that such a period would be a reasonable suspension or limitation, or intended to change the provisions of the Burlingame treaty to that extent. I regard this provision of the act as a breach of our national faith, and being unable to bring myself in harmony with the views of Congress on this vital point the honor of the country constrains me to return the act with this objection to its passage.

Deeply convinced of the necessity of some legislation on this subject, and concurring fully with Congress in many of the objects which are sought to be accomplished, I avail myself of the opportunity to point out some other features of the present act which, in my opinion, can be modified to advantage.