Each succeeding year witnessed the influx into Canada of a larger number of colored emigrants from the South. At length, in 1850, the Fugitive Slave Law called forth such opposition in the North that the Underground Railroad became more efficient than ever. The secretary of the Massachusetts Anti-Slavery Society wrote in 1851 that, "notwithstanding the stringent provisions of the Fugitive Bill, and the confidence which was felt in it as a certain cure for escape, we are happy to know that the evasion of slaves was never greater than at this moment. All abolitionists, at any of the prominent points of the country, know that applications for assistance were never more frequent."[561] This statement is substantiated by the testimony of many persons who did underground service in the North. [561] _Nineteenth Annual Report of the Massachusetts Anti-Slavery Society_, January, 1851, p. 67. From the other end of the line, the Canadian terminus, we have abundant evidence of the lively traffic both before and after the new act. Besides the later investigations of Dr. Howe we have the statement of a contemporary, still living. Anthony Bingey, of Windsor, Ontario, aided the Rev. Hiram Wilson and the Rev. Isaac J. Rice, two graduates of Hamilton College, in the conduct of a mission for refugees. Mr. Bingey first settled at Amherstburg, at the mouth of the Detroit River, where he kept a receiving station for fugitives, was in an excellent place for observation, and was allied with trained men, who gave themselves, in the missionary spirit, to the cause of the fugitive slave in Canada. When Mr. Bingey first went to Amherstburg, in 1845, it was a rare occurrence to see as many as fifteen fugitives arrive in a single company. In the course of time runaways began to disembark from the ferries and lake boats in larger numbers, a day's tale often running as high as thirty. Through the period of the Mexican War, and down to the beginning of Fillmore's administration, many of the fugitives from the South had settled in the States, but after 1850 many, fearing recapture, journeyed in haste to Canada, greatly increasing the number daily arriving there.[562] That there was no tendency towards a decline in the movement is suggested by two items appearing in the _Independent_ during the year 1855. According to the first of these (quoted from the _Intelligencer_ of St. Louis, Missouri): "The evil (of running off slaves) has got to be an immense one, and is daily becoming more aggravated. It threatens to subvert the institution of slavery in this state entirely, and unless effectually checked it will certainly do so. There is no doubt that ten slaves are now stolen from Missouri to every one that was 'spirited' off before the Douglas bill."[563] It is significant that the ardent abolitionists of Iowa and northwestern Illinois were vigorously engaged in Underground Railroad work at this time. The other item declared