You are working with his second visit, in 1850, since his first visit in 1845 was before the Tischendorf publication.
Such is inconsequential in the light of the book's publication date of 1856.
The silence from Uspensky in both books, published 1856 and 1857, is constructive evidence that he actually did not make the connection. If he knew the CFA was part of Sinaiticus from Sinai, he would have discussed the colophons, which are a critical part of the dating and authenticity discussions.
As far as I am aware, the only reference to the Sinaiticus codex in the later books are these:
Travelogue in 1850.
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From 27 to 30 July.
The rest of July was spent in book studies. I examined an old Greek manuscript on a white and thin sheet of glassine, containing part of the Old Testament, and the entire New Testament with the epistle of the
Apostle Barnabas and the book of Hermas.
There was nothing to do in Sinai. I wanted to return to Zion.
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There is also this in the
"history of my life Vol 4" (diaries and autobiographical notes Vol 4). Again, we wouldn't expect to see any controversy re Tischendorf in these, which are foreign to his purpose.
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In the Department of Holy Scripture:
Ἡ Θεία Γραφή (The Holy Bible). This is part of the books of the Old Testament and the entire
New Testament with the epistle of Barnabas and the book of Hermas called Ποιμήνi.e. Shepherd. I saw this manuscript in 1846, but then I did not examine it in great detail because of my other obligatory studies in Sinai, and now I kept it with me for a long time during my stay in the monastery of St. Catherine and described its composition, supplemented my previous extracts from it and carefully studied the text contained in it, especially the New Testament. After such a secondary examination of this manuscript, my first opinion about it changed so that it seemed to me a product that appeared not in a single, holy, catholic and apostolic church, but outside of it. My new opinion about it was written partly in the monastery of Sinai itself, where I had this manuscript at hand, partly in Jerusalem, where I returned from Sinai on the 17th day of August of this year. [
77].
The Sinai Bible bored me.
And it is remarkable, as an example of corruption of the Holy Scriptures , especially the New Testament. Better than her [are] other manuscripts in the monastery library.
[77] Of this manuscript, two sheets are now owned by Imper. Pub. Library, received there in the collection of Bishop. Porfiry. Subsequently, these sheets were published by K. Tischendorf in “Appendix codicum celeberrimorum Sinaltici, Vaticani, Alexandrini. Lipsiac. 1867". In the same place, Tischendorf published this entire remarkable Sinaitic manuscript, usually called the Sinai Bible and Codex Sinaiticus. Ep. Porfiry set out his opinion on the manuscript, first briefly on his first trip to the Sinai monastery in 1845, pp. 225–238, and then extensively in a separately published discourse
. Apostle Barnabas and the book of Hermas. SPb. 1862 (Варнавы и книгою Ермы. Спб. 1862). He repeats this opinion almost entirely in this diary, from which the editors have excluded this opinion, as already published, and therefore quite accessible to everyone who would like to see it. Ed.
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On the other hand, Tischendorf tried to claim that he was ignorant of the Uspensky writings on the manuscript when he left Russia to steal the rest of the manuscript. That looks like another whopper.
Couldn't be bothered to reply to your insufferable propaganda.