Hand-coloured lantern slides likely taken during William Pearson Co. Ltd. excursions to the Last Mountain Valley, Saskatchewan area. Image is of students and a priest possibly in front of an Indian Residential School.

Hand-coloured lantern slides taken during William Pearson Co. Ltd. excursions to the Last Mountain Valley, Saskatchewan area. Images are of (1)-(2) landscapes, (3) a panoramic photo of a train on the prairie, and (4) a car driving along a treed road.

Hand-coloured lantern slide taken during William Pearson Co. Ltd. excursions to the Last Mountain Valley, Saskatchewan area. Image shows landseekers in carriages and a stook in a field. Tag line says "303 bushels per acre and rural telephones in less than three years."

Hand-coloured lantern slides taken during William Pearson Co. Ltd. excursions to Last Mountain Valley, Saskatchewan area. Image shows the main camp at Devil's Lake.

Hand-coloured lantern slides made for William Pearson Co. Ltd. excursions to Last Mountain Valley, Saskatchewan area. Images are of maps of Southern Saskatchewan showing the Last Mountain area and possibly excursion routes.

Hand-coloured lantern slides taken during William Pearson Co. Ltd. excursions to the Last Mountain Valley, Saskatchewan area. Images are of (1)-(2) landseekers on a boat or ferry, (3) men examining crops, (4) a farm yard, (5) two men standing in a field, (6) a man on a horse-drawn carriage, and (7) a man and a boy emptying a load of grain at an elevator.

Hand-coloured lantern slides to promote William Pearson Co. Ltd. excursions to Last Mountain Valley, Saskatchewan area. Images are portraits, including (1)-(2) William Pearson.

Hand-coloured lantern slide taken during William Pearson Co. Ltd. excursions to the Last Mountain Valley, Saskatchewan area. Image is of two men holding a row of about sixteen fish.

Hand-coloured lantern slides taken during William Pearson Co. Ltd. excursions to the Last Mountain Valley, Saskatchewan area. Images are (1) a group of unidentified men standing by a lake, (2) men holding rhubarb, (3) four men sitting on rocks, (4) two men walking (possibly at the Pearson Valeport Properties), and (5) a man in a coat and hat.

Hand-coloured lantern slides taken during William Pearson Co. Ltd. excursions to Last Mountain Valley, Saskatchewan area. Images are of the Valeport, Saskatchewan properties of the Wm. Pearson Co. Ltd., including (1) the Valeport bridge, (2)-(3) the Summer Resort Pavillion, (4) the Lake Ridings Ranch building, and (5)-(7) a large Wm. Pearson Co. Ltd. Props building with garden.