The passenger list is free on ellisisland.org, if you want to take a look at it.
I found this on the 1929 Detroit city directory here on pg. 1878:
Sloan, Robt (Joan) autoworker h 14897 Greenfield Av.
http://quod.lib.umich.edu/cgi/t/text/text-idx?c=genpub;idno=ACS8107.1928.001I found them in Detroit in the 1930 Census, but Ancestry had them transcribed as Floan.
16242 Freeland (?) Av.
Sloan, Robert, head, rents for $30, no radio set, male, white, age 34, married, age at 1st marriage - 22, b. Scotland, parents b. Scotland, immigrated 1920, alien, truck driver for coal co., not a veteran
wife Joan, female, white, age 31, married, age at 1st marriage - 19, b. Scotland, parents b. Scotland, immigrated 1920, alien, no occupation
son William, male, white, age 11, single, b. Scotland, parents b. Scotland, immigrated 1920, alien, attending school
son Alex, male, white, age 10, single, b. Scotland, parents b. Scotland, immigrated 1920, alien, attending school
son Robert, male, white, age 2 yrs. 9 mos., not attending school, b. Michigan, parents b. Scotland
nephew Rutherford, Neal, male, white, age 20, single, b. Scotland, parents b. Scotland, immigrated 1912, naturalized, truck driver for coal co.
nephew Rutherford, James, male, white, age 19, single, b. Scotland, parents b. Scotland, immigrated 1912, naturalized, truck driver for coal co.
niece Rutherford, Margaret, female, white, age 17, single, not attending school, b. West Virginia, parents b. Scotland, maid - sanitorium
nephew Rutherford, William, male, white, age 14, single, attending school, b. West Virginia, parents b. Scotland, no occupation