The item is a negative of a pile of rocks at a archaeological site.
The item is a negative of Gerald Leduc, archaeologist while he work on a archaeological site.
The item is a negative of a archaeological site.
The item is a negative of two persons looking at a pile of rocks at a archaeological site.
The item is a negative of Gerald Leduc, archaeologist while he work on a archaeological site.
The item is a negative of Gerald Leduc, archaeologist while he work on a archaeological site.
The item is a negative of a Lennoxville drama group while they are playing Ruddigore a play by Arthur Sullivan.
The item is a negative of a Lennoxville drama group while they are playing Ruddigore a play by Arthur Sullivan.
The item is a negative of a Lennoxville drama group while they are playing Ruddigore a play by Arthur Sullivan.
The item is a negative of a Lennoxville drama group while they are playing Ruddigore a play by Arthur Sullivan.
The item is a negative of a Lennoxville drama group while they are playing Ruddigore a play by Arthur Sullivan.
The item is a negative of a Lennoxville drama group while they are playing Ruddigore a play by Arthur Sullivan.
The item is a negative of Joyce Cochrane, a Sherbrooke artist in 1979.
The item is a negative of Joyce Cochrane, a Sherbrooke artist in 1979.
The item is a negative of a painting made by Joyce Cochrane, artist of Sherbrooke.
The item is a negative of Joyce Cochrane, a Sherbrooke artist in 1979.
The item is a negative of Joyce Cochrane, a Sherbrooke artist in 1979.
The item is a negative of Joyce Cochrane, a Sherbrooke artist in 1979.
The item is a negative of a photograph showing many solar panels on a house.
The item is a negative of a drawing showing how solar panel work with a house heating system.
The item is a negative of a poster Here comes the sun used to promote solar energy.
The item is a negative of a poster Here comes the sun used to promote solar energy.
The item is a negative of a solar panel use to demonstrate how it can be use in a ventillation system.
The item is a negative of a solar panel use to demonstrate how it can be use in a ventillation system.
The item is a negative of a solar hot dog cooker.
The item is a negative of a solar hot dog cooker.
The item is a negative of a solar panel use to demonstrate the heating capacity of the panel by heating the water of a small pool.
The item is a negative of a solar panel use to demonstrate the heating capacity of the panel by heating the water of a small pool.
The item is a negative of a solar panel use to demonstrate the heating capacity of the panel.
The item is a negative of a solar panel use to demonstrate the capacity of the energy it produce.