Irwin graduated in 1915. In 1919 he wrote from there, "This year finds me in the City of Cojutepeque, Salvador. We came here five months ago, bring with us our dear little 2 months old baby, whom we call Elena, the Spanish for Helen. Some years ago work was started here but it was dropped and in some respects it will be harder than if nothing had been done. Our work is week sowing. God has enabled me to sell over 100 New Testaments, besides giving away hundreds of gospels and tracts, the Testaments going mostly into the hands of people who never had a copy before. We hold meetings twice a week in our front room and have seen some definite results from our work."The King's Business, Vol. 10.11, November 1919, pg 1009, http://www2.biola.edu/kingsbusiness/view/10/11/26

References