If you’re just looking for the original text, then acabal did a high quality epub (with MathMLed equations) at https://standardebooks.org/ebooks/ludwig-wittgens

If you’re just looking for the original text, then acabal did a high quality epub (with MathMLed equations) at https://standardebooks.org/ebooks/ludwig-wittgenstein/tractatus-logico-philosophicus/c-k-ogden https://standardebooks.org/ebooks/ludwig-wittgenstein/tracta...