While in Jerusalem Mattias Sätterström and Mark Smith met with the last living member of the Anna and Horatio Spafford family who founded the American Colony. With additional research they identified key members of the Colony's photography division to be in Algot's photographs. Amongst others, Algot captured images of Lewis Larsson, Erik Lind, Furman Baldwin and Eric Matson. The latter worked as a collective under the name The American Colony Photographers. Their photographs are registered at the Library of Congress as the Matson Photograph Collection.
