Great project you have there!
How can I buy a copy?
It doesn’t seem much has ever been published specifically about this regiment. In his bibliography of the Russian Imperial Army, Marvin Lyons lists only 10 books or articles published before the Revolution or in emigration (all of them in Russian). This included a 634 page regimental history published in 1876. He adds there was an 8 page booklet about the Regimental Museum, with sketches by Samokish, published in Russian, English & French (New York, no date), you may already have.
Unfortunately I have no copy of any of these books. Some of them might be found in the amazing Imperial Russian collections of the New York Public Library or the Library of Congress (I haven’t checked yet). Photocopies can also be ordered from the Russian National Library.
I will check for any reference to this regiment in the material I have regarding the Atamansky regiment and will let you know if I find anything elsewhere too. As for « antidotes » maybe you should ask a colleague of yours before it’s too late!!