Tweddell, Francis How to Take Care of the Baby

Tweddell, Colin Ellidge The Snoqualmie-Duwamish Dialects of Puget Sound Coast Salish: an Outline of Phonemics and Morphology; 12

Tweddell, George Markham The Bards and Authors of Cleveland and South Durham and the Vicinage

Tweddell, George Markham Shakspere: His Times and Contemporaries