The last two also take the English plurals, memorandums, Candelabrums.
"Slips of Speech"
John H. Bechtel
The little cascades in the brook were ornamented with transparent shields, and long Candelabrums and spermaceti-colored fools'-caps and plated jellies and white globes, with the black water whirling along transparently underneath.
"Stories of Authors, British and American"
Edwin Watts Chubb