During the years in which she was writing her major treatise Hudson returned to publishing on Cremona transformations and algebraic surfaces. However she essentially gave up publishing mathematics after her treatise appeared in print, except for one notable exception which was an article on Analytic geometry, curve and surface in the 14th edition of Encyclopaedia Britannica published in 1929.
Sa panahon ng taon sa kung saan siya ay nagsusulat ng kanyang mga pangunahing treatise Hudson ibabalik na-publish sa Cremona transformations at algebraic ibabaw. Gayunman siya mahalagang gave up-publish matematika matapos ang kanyang treatise lumabas sa print, maliban para sa isang memorable exception kung saan ay isang artikulo sa Analytic geometry, kurba at ibabaw sa 14 th edition ng mga ensiklopedya Britannica inilathala sa 1929.