Popular children's story, first published in 1897. According to Wikipedia: "Henry Drummond (17 August 1851 - 11 March 1897) was a Scottish evangelist, writer and lecturer."
Henry Drummond, Charles Wagner, Charles Angier Gordon, William James Dawson, George Adam Smith, Frank Wakely Gunsaulus, Newell Dwight Hillis, Charles Edward Jefferson, G. Campbell Morgan, S. Parkes Cadman & John Henry Jowett