D.A. Woodward, 1858, Anthony's Advertisement for 1858 (showing Woodward's Solar Camera (Patented February 1857), Advert, Archives of Modern Conflict OR National Gallery of Canada, LL/43782

D.A. Woodward, 1857, D.A. Woodward solar enlarger, Illustration, photograph, Archives of Modern Conflict OR National Gallery of Canada, LL/43786

D.A. Woodward, 1857, 24 February (patent), D.A. Woodward Camera, No:16,700 Patented Feb 24, 1857, Patent, Archives of Modern Conflict OR National Gallery of Canada, LL/43788

D.A. Woodward, 1857, 24 February (patent), D.A. Woodward Camera, No:16,700 Patented Feb 24, 1857, Patent, Archives of Modern Conflict OR National Gallery of Canada, LL/43789

D.A. Woodward, 1857, 24 February (patent), D.A. Woodward Camera, No:16,700 Patented Feb 24, 1857, Patent illustration, Archives of Modern Conflict OR National Gallery of Canada, LL/43790

D.A. Woodward, 1857 (ca), Woodward's Improved Solar camera, Advert, Archives of Modern Conflict OR National Gallery of Canada, LL/43791

Unidentified photographer / artist, n.d., Roberts quarter plate camera atop the enlarger to give size comparison. From front of lens to back of mirror measures approximately four feet in length with the box at a little over 14 inches in height and width, Colour image, Archives of Modern Conflict OR National Gallery of Canada, LL/45620

D.A. Woodward, n.d., Woodward Improved Enlarger, Illustration, Archives of Modern Conflict OR National Gallery of Canada, LL/43792

Matthew Isenburg, 2011, Woodward's Patent Solar Enlarger, Colour image, Archives of Modern Conflict OR National Gallery of Canada, LL/45628

D.A. Woodward, n.d., Woodward Improved Enlarger, Advert, Archives of Modern Conflict OR National Gallery of Canada, LL/43793

Unidentified photographer / artist, n.d., Solar enlarger, Catalogue illustration, Archives of Modern Conflict OR National Gallery of Canada, LL/45621

Unidentified photographer / artist, n.d., Cross section of the first model of David Woodward's enlarger, Book illustration, Archives of Modern Conflict OR National Gallery of Canada, LL/45622

Unidentified photographer / artist, 1860, 1 May (published), Woodward's Patent Solar Enlarger, Advert, Archives of Modern Conflict OR National Gallery of Canada, LL/45623

D.A. Woodward, 1857 (or later), D.A. Woodward solar enlarger, Color image, Archives of Modern Conflict OR National Gallery of Canada, LL/43783

D.A. Woodward, 1857 (or later), Voightlander Lens (No.683) on a D.A. Woodward solar enlarger, Color image, Archives of Modern Conflict OR National Gallery of Canada, LL/43784

D.A. Woodward, 1857, 24 February (patent), Plate on D.A. Woodward NO.269, Patented Feb 24, 1857 - solar enlarger, Plate, Archives of Modern Conflict OR National Gallery of Canada, LL/43785

D.A. Woodward, n.d., Schtucket, showing a solar enlarger, Stereoview, half, Archives of Modern Conflict OR National Gallery of Canada, LL/45629

D.A. Woodward, n.d., Schtucket, showing a solar enlarger, Stereoview, half, detail, Archives of Modern Conflict OR National Gallery of Canada, LL/43787

D.A. Woodward, n.d., Woodward Improved Enlarger, Cyanotype, Archives of Modern Conflict OR National Gallery of Canada, LL/43794

Matthew Isenburg, 2011, 16 March, Woodward's Patent Solar Enlarger arrives showing the damaged package, Colour image, Archives of Modern Conflict OR National Gallery of Canada, LL/45624

Matthew Isenburg, 2011, Woodward's Patent Solar Enlarger being repaired, rear metal plate detached from body with edge of mirror showing three bolt holes that will attach it to brass gear which rotates in the circular collar so the mirror can tilt as well as rise and falls, Colour image, Archives of Modern Conflict OR National Gallery of Canada, LL/45625

Matthew Isenburg, 2011, Woodward's Patent Solar Enlarger being repaired, reassembling the rear metal plate and aligning, Colour image, Archives of Modern Conflict OR National Gallery of Canada, LL/45626

Matthew Isenburg, 2011, Woodward's Patent Solar Enlarger being repaired, Craig Schneider holding the condenser, Colour image, Archives of Modern Conflict OR National Gallery of Canada, LL/45627