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সাৰাংশ
বিৱৰণTyphoid Mary poster in B&W.jpg
Typhoid carrier. Food pollution. "In this manner the famous 'Typhoid Mary' infected family after family."
This is a retouched picture, which means that it has been digitally altered from its original version. Modifications: Adjusted brightness & contrast; converted to true B&W with Adobe Photoshop Express and then cropped to content with CropTool. The original can be viewed here: Typhoid carrier polluting food - a poster.jpg: . Modifications made by Jeff G..
অনুজ্ঞাপত্ৰ
মই, এই কামৰ স্বত্বাধিকাৰী, ইয়াৰ দ্বাৰা মই এই কামক তলত বৰ্ননা দিয়া অনুজ্ঞাপত্ৰৰ অধীনত প্ৰকাশ কৰিলো:
== {{int:filedesc}} == {{Information |Description=Typhoid carrier. Food pollution. "In this manner the famous 'Typhoid Mary' infected family after family." |Source={{Derived from|Typhoid carrier polluting food - a poster.jpg|display=50}} |Date=2020-05-22 14:34 (UTC) |Author=* File:Typhoid carrier polluting food - a poster.jpg: [https://www.flickr.com/photos/99129398@N00 Otis Historical Archives Nat'l Museum of Health & Medicine...