A program to download images from hathitrust (WIP). The hathitrust downlodaer was copied from quicktranscribe. To use this application you need both requests and beautifulsoup4. see https://requests.readthedocs.io/en/latest/user/install/#install and https://www.crummy.com/software/BeautifulSoup/ and djvulibre lmao
;format=image%2Ftiff ;format=image%2Ftiff
Trying to figure out how to get the original images from hathitrust. https://babel.hathitrust.org/cgi/imgsrv/image?id={full_text_id};seq={page_num};size=full produces png images when the text is bitonal and jpeg images when the text is either greyscale or colored, determined by metadata. https://babel.hathitrust.org/cgi/imgsrv/image?id={full_text_id};seq={page_num};size=full;format=image%2Ftiff produces bitonal tiff files converted from pnm files and also colored files, depending on type of page. You can also download jp2 and ppm files, which is interesting. osu.32435055416200
For example: https://babel.hathitrust.org/cgi/imgsrv/image?id=osu.32435055416200;seq=1;size=full -- jpeg file https://babel.hathitrust.org/cgi/imgsrv/image?id=osu.32435055416200;seq=1;size=full;format=image%2Ftiff -- original scan? https://babel.hathitrust.org/cgi/imgsrv/image?id=osu.32435055416200;seq=14;size=full;format=image%2Fjp2 https://babel.hathitrust.org/cgi/imgsrv/image?id=osu.32435055416200;seq=14;size=full;format=image%2Fpnm https://babel.hathitrust.org/cgi/imgsrv/image?id=osu.32435055416200;seq=1;size=full;format=image%2Fppm https://babel.hathitrust.org/cgi/imgsrv/image?id=osu.32435055416200;seq=1;size=full;format=image%2Fpbm https://babel.hathitrust.org/cgi/imgsrv/image?id=osu.32435055416200;seq=14;size=full;format=image%2Fpbm
https://babel.hathitrust.org/cgi/imgsrv/image?id=osu.32435055416200;seq=14;size=full;format=image/jp2 https://babel.hathitrust.org/cgi/imgsrv/image?id=osu.32435055416200;seq=14;size=full;format=image/tiff
https://babel.hathitrust.org/cgi/imgsrv/image?id=osu.32435055416200;seq=14;size=full;format=image/ - will just return pgm????? https://babel.hathitrust.org/cgi/imgsrv/image?id=osu.32435055416200;seq=1;size=full;format=image/ - ppm???? https://babel.hathitrust.org/cgi/imgsrv/image?id=osu.32435055416200;seq=20;size=full;attachment=1
see also https://github.com/hathitrust/feed_no_history