http://www.walterpcalahan.com/Cheers/Portfolios/Pages/Washington_DC.html Washington DC through the pinhole – seeing with a lenless “camera obscura” pinhole, box camera. http://www.walterpcalahan.com/Cheers/Portfolios/Pages/Washington_DC.html#0 2ad7c2f8-a4cf-42c0-854c-c447beb124a3 http://www.walterpcalahan.com/Cheers/Portfolios/Pages/Washington_DC_files/Media/Former%20SPCA/thumb.jpg http://www.walterpcalahan.com/Cheers/Portfolios/Pages/Washington_DC_files/Media/Former%20SPCA/micro.jpg http://www.walterpcalahan.com/Cheers/Portfolios/Pages/Washington_DC_files/Media/Former%20SPCA/mip.jpg <div style="padding: 0px; " class="style_External_0_0"><div class="style_2"><p style="padding-bottom: 0pt; padding-top: 0pt; " class="Caption">Former SPCA Georgetown</p></div></div> http://www.walterpcalahan.com/Cheers/Portfolios/Pages/Washington_DC.html#1 f3126a8f-1b30-4906-9e26-a04a69b3c463 http://www.walterpcalahan.com/Cheers/Portfolios/Pages/Washington_DC_files/Media/The%20Washington%20Monument/thumb.jpg http://www.walterpcalahan.com/Cheers/Portfolios/Pages/Washington_DC_files/Media/The%20Washington%20Monument/micro.jpg http://www.walterpcalahan.com/Cheers/Portfolios/Pages/Washington_DC_files/Media/The%20Washington%20Monument/mip.jpg <div style="padding: 0px; " class="style_External_0_0"><div class="style_2"><p style="padding-bottom: 0pt; padding-top: 0pt; " class="Caption">The Washington Monument</p></div></div> http://www.walterpcalahan.com/Cheers/Portfolios/Pages/Washington_DC.html#2 cd132705-0685-405b-994a-1bc9d53af82e http://www.walterpcalahan.com/Cheers/Portfolios/Pages/Washington_DC_files/Media/Vietnam%20Memorial/thumb.jpg http://www.walterpcalahan.com/Cheers/Portfolios/Pages/Washington_DC_files/Media/Vietnam%20Memorial/micro.jpg http://www.walterpcalahan.com/Cheers/Portfolios/Pages/Washington_DC_files/Media/Vietnam%20Memorial/mip.jpg <div style="padding: 0px; " class="style_External_0_0"><div class="style_2"><p style="padding-bottom: 0pt; padding-top: 0pt; " class="Caption">Vietnam Memorial</p></div></div> http://www.walterpcalahan.com/Cheers/Portfolios/Pages/Washington_DC.html#3 9c38281f-8695-43d1-bf5b-c9c78881b83f http://www.walterpcalahan.com/Cheers/Portfolios/Pages/Washington_DC_files/Media/Q%20Street%20Bridge%20NW/thumb.jpg http://www.walterpcalahan.com/Cheers/Portfolios/Pages/Washington_DC_files/Media/Q%20Street%20Bridge%20NW/micro.jpg http://www.walterpcalahan.com/Cheers/Portfolios/Pages/Washington_DC_files/Media/Q%20Street%20Bridge%20NW/mip.jpg <div style="padding: 0px; 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