She was one of the first qualified radiographers and established the teaching of radiography at the Royal Northern Hospital.

[4] She spent some years in Margate but she came back to London to lead a radiography department at the Royal Northern Hospital.

[1] The 13th edition of the book now called "Clark's Positioning in Radiography" was published in 2015 with six co-authors.

"[5] The book was intended to create common approaches and it established standards for projections in radiography departments.

[6] She co-wrote "Mass Miniature Radiography of Civilians: For the Detection of Pulmonary Tuberculosis (guide to Administration and Technique with a Mobile Apparatus Using 35-mm.