At the 43 min mark Dorothy can be seen wearing the same pineapple pattern crocheted white shawl that was worn by Colleen previously.
In the 1800s all cigars had bands on them with tax numbers. The cigar bands were sometimes used as temporary wedding bands by poor folks who could not afford gold or silver. None of the cigars in the Dr Quinn show have bands.
Since men own the land, Miss Dorothy should talk to Robert E about the deed rather than Miss Grace.
Hank just learned how to read and now he's asking for law books.
When Dorothy, Robert E., and Grace discuss the deeds, they indicate that Robert E. and Grace were married when Robert E. bought the livery. During Season 1 Ep 1 "Epidemic ", it is clear that Robert E. and Grace are not married. It is also evident that Robert E. already owns the livery.