Thanks to Shri Kanwal Dhar Sahib, a devotee of Mata Roop Bhawani, we got access at Alakh Sahiba Trust, Jammu
We were able to digitize a few books and Sharada manuscripts.
https://archive.org/details/@mata_shri_roop_bhawani
The following are Sharada Manuscripts which I have been too lazy to decode:
527 Pages:
https://archive.org/details/sharadamanuscript527pagesatalakhsahibatrust
60 Pages:
https://archive.org/details/sharadamanuscript60pagesatalakhsahibatrust.pdf
This one is Illustrated. But it is only a Scan of a Color Photocopy – Shri Kanwal Dhar Sahib told me that the Original is with a Kashmiri Brahmin in Bangalore.
https://archive.org/details/sharadamanuscriptdonatedbycmdharwithillustrationsalakhsahibatrust
Few Folios:
A Single Folio:
A undecoded Persian Manuscript:
Some modern hand written notebook in Urdu:
https://archive.org/details/swamirishipirurdumanuscriptatalakhsahibatrustrughnathdhar/
Books by Rug Nath Shastri in Urdu
https://archive.org/details/sawanehhayatroopbhawanishrialkahsahibaurdurughnathdhar
https://archive.org/details/swanhamarikashmirirughnathdhar
eGangotri Digital Preservation Trust 
Pingback: eGangotri: 32. Sanskrit Tika on Japuji Sahib. Rudra Yamalas. Persian Translations of Yoga Vasishtha and Gita | eGangotri Digital Preservation Trust