Album of Lighthouse and Altarpiece Designs — A. Le Canu, French, active 1746 – 1768; A. Le Canu, French, active 1746 – 1768; Jean François Daumont, French, active 1740-1775Album of Lighthouse and Altarpiece Designs — A. Le Canu, French, active 1746 – 1768; A. Le Canu, French, active 1746 – 1768; Jean François Daumont, French, active 1740-1775Album of Lighthouse and Altarpiece Designs — A. Le Canu, French, active 1746 – 1768; A. Le Canu, French, active 1746 – 1768; Jean François Daumont, French, active 1740-1775