https://slgarchive.org/index.php/along-the-lines-of-resistance-1990-photo-21-phil-polglaze
Along the Lines of Resistance, 1990, photo 21 (Phil Polglaze) - South London Gallery Archive
The online catalogue of archive material relating to the South London Gallery
along the lines
https://fivebooks.com/book/along-lines-selected-drawings-saul-steinberg/
Along the Lines: Selected Drawings of Saul Steinberg - Five Books Expert Reviews
along the linesselected drawings