The item is a negative of Nick Nicholson, pioneer of solar energy in Ayer’s Cliff.
The item is a negative of a house with solar energy.
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 Joyce Cochrane, a Sherbrooke artist in 1979.
The item is a negative of Walter Hodgman, owner of a sugar bush. He is looking into a container for harvesting maple water.
The item is a negative of Walter Hodgman, owner of a sugar bush.
Item consists of a consent form and transcript of the interview of Gertrude Day by Mark Babin in 1979.
Item is a consent form and transcript of an interview of Dorothy Howard by Dolores Sheltus and Margaret Bailes in 1979.
The item is a negative of a cabin with solar energy.
The item is a negative of a solar panel use to demonstrate the capacity of the energy it produce.
The item is a negative of a solar hot dog cooker.
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 Walter Hodgman, owner of a sugar bush. He his pouring liquid in a bigger jar.
The item is a negative of Walter Hodgman, owner of a sugar bush. Barbara Verity wrote an article about him.
Item consists of a consent form and transcript of an interview of William H. Davis by Mark Babin in 1979.
Item is a consent form and transcript of an interview of Walter Hodgman by Margaret Bailes and Dolores Sheltus in Birchton in 1979.
The item is a negative of Nick Nicholson, pioneer of solar energy in Ayer’s Cliff.
The item is a negative of Nick Nicholson, pioneer of solar energy in Ayer’s Cliff.
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 heating capacity of the panel by heating the water of a small pool.
The item is a negative of a poster Here comes the sun used to promote solar energy.
The item is a negative of a photograph showing many solar panels on a house.
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 women during the Shetland shop fashion show.
The item is a negative of a women during the Shetland shop fashion show.
The item is a negative of a piece of fabric for the conception of a quilt.
The item is a negative of a part of a quilt. The patern represent four birds shapes.
The item is a negative of Iris Brown while she is working on a quilt. She is sewing by hand.
The item is a negative of a man while he is cross-country skiing on the Skiwippi trail near North Hatley.