Thank you Spades. I appreciate you posting the article and its contact address.
I had discovered that Toitu Otago Settlers Museum (Otago Early Settlers Museum) held the 1872 'Zealandia' voyage Medical Journal, and was able to see from its contents that my Gt Grandmother Dinah Palmer was recorded in it, thus confirming she was a passenger aboard it to New Zealand. My assumptions since then are that James, Dinah and baby Jesse Palmer disembarked at Bluff from the Zealandia on 28 Dec 1872, James being a Brogden recruit as noted in Rollo Arnolds' book The Farthest Promised Land.
I am grateful to Delwyn Blondell for allowing her thesis to be placed on line for the likes of myself and other genealogist to confirm / progress our family research. but it still leaves me wondering the source of her Brodgen 'Zealandia' passenger list.
3grkiwi