Solar Heating on the Prairies
15.2 cms x 17.1 cms (6 ins x 6.75 ins)
Initialed and dated 1973 and on verso titled
made in 1973
Art Auction Lot
Sold
in Canada in 2014
15.2 cms x 17.1 cms (6 ins x 6.75 ins)
Initialed and dated 1973 and on verso titled
made in 1973